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![Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/1280x1280/products/4548/6829/72348__98783.1789148394.PNG?c=2 "Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16\" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]")
![Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/100x100/products/4548/6829/72348__98783.1789148394.PNG?c=2 "Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16\" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]")
Product Description
Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
- 74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
- 72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
- 72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
- Diverter Valve Handle – WAT74825 (2009+ models)
- Diverter Valve Handle, Gray – 022021 (pre-2001 models)
- 3-Port Diverter Valve, complete assembly – 022007
- Complete Water Valve Kit – 74824 (now 77428)
- Water Valve Lever – 74825
Dimensions & Specifications
- Weight: 0.44 lbs
- Color: Gray
- Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16" mounting hole for topside installation
- Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
- U – United States
- C – Canada
- E – Europe
- A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]
![Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4548/6829/72348__98783.1789148394.PNG?c=2 "Get Your Hot Tub Back in Working Order with the Caldera Spa Diverter Valve Cap
A worn or cracked diverter cap can throw off your whole hot tub experience. Restore proper water flow and control with a genuine-fit Caldera Spa Diverter Valve Cap, engineered to match your spa's original specifications.
Shop and order at Western Tub and Pool.
[Shop Now]
Why This Part Matters
Your diverter valve directs water flow between jets, allowing you to control pressure and target specific areas of your hot tub. Once the cap wears down, cracks, or stops sealing properly, you'll notice leaks, reduced pressure, or a valve that won't hold its position. Replacing the cap—rather than the entire valve assembly—is a fast, affordable fix that gets your spa back to full function without unnecessary cost.
Part Numbers & Cross-References
74826 / WAT74826 – Bezel Diverter Cap, for 2009 and newer Caldera Spa models
72278 / WAT72278 – Diverter Valve Cap (Gray), for pre-2001 Caldera Spa models; cross-references to Hydro Air 31-4003gry
72348 / WAT72348 – Diverter Valve Cover (Gray), for 2001+ Caldera Spa models
Associated Repair Parts
Pair your diverter cap with these commonly replaced parts for a complete valve refresh:
Diverter Valve Handle – WAT74825 (2009+ models)
Diverter Valve Handle, Gray – 022021 (pre-2001 models)
3-Port Diverter Valve, complete assembly – 022007
Complete Water Valve Kit – 74824 (now 77428)
Water Valve Lever – 74825
Dimensions & Specifications
Weight: 0.44 lbs
Color: Gray
Mounting: Fits standard 3-port diverter valve assemblies, 3 3/16\" mounting hole for topside installation
Includes: Manufacturer's limited warranty
Compatible Hot Tub Models
This diverter valve cap fits Caldera Spas across the following series and models (2009 and newer, unless otherwise noted):
Utopia® Series
Cantabria® | Geneva® | Niagara® | Tahitian® | Florence® | Ravello™
Also compatible with discontinued models: Provence™, Elation®, Aquatic Melodies® Elation®, Aquatic Melodies® Aspire®
Paradise® Series
Salina® | Reunion™ | Makena® | Seychelles™ | Martinique® | Kauai®
Vacanza® Series
Vanto® | Palatino® | Marino® | Tarino™ | Celio™ | Aventine®
Not sure which model you have? Check the compliance plate on your spa's equipment panel, or send us your serial number and we'll confirm the right part for you.
Frequently Asked Questions
How do I know if I need the diverter valve cap or the whole valve assembly?
If your valve still turns smoothly and holds pressure, but the cap is cracked, faded, or no longer seals correctly, replacing just the cap will usually solve the problem. If the valve itself is leaking internally, sticking, or the handle mechanism has failed, you'll want the complete valve assembly instead.
Will this cap fit my pre-2001 Caldera Spa?
The 74826 / WAT74826 cap is designed for 2009 and newer models. If your spa predates 2001, look for part 72278 / WAT72278 instead. If you're unsure of your spa's age, send us your model name and serial number and we'll match you with the correct part.
What color options are available?
Caldera diverter caps are manufactured in gray, matching the standard finish used across Utopia, Paradise, and Vacanza series spas.
Can I install this part myself?
Yes. The cap installs directly onto the existing diverter valve body without special tools. Most customers complete the swap in a matter of minutes.
Do you offer other Caldera Spa parts?
Absolutely. Check our online catalogue for diverter handles, complete valve kits, and other Caldera-specific replacement parts, or call us and we'll help you find exactly what you need.
Can't Find the Part You're Looking For?
Hard-to-find hot tub parts are our specialty. If you can't locate the exact match for your spa, send us an email at fixmytub@gmail.com and we'll help you track it down.
As an international e-retailer, Western Tub and Pool sources parts from warehouses across multiple regions. Because of this, you may notice a suffix attached to a part number:
U – United States
C – Canada
E – Europe
A – Asia
Some parts are available from more than one region, and the suffix simply indicates origin, which can affect shipping time and cost. If you already know your part number, check it against the listings in our catalogue. If you're not sure, send us photos, along with your hot tub's make, model, and serial number, and our team will confirm the correct part for you.
Shop and order at Western Tub and Pool. Call 1-855-248-0777 or email fixmytub@gmail.com for expert assistance.
[Shop Now]")
![Jacuzzi® Spa Diverter Cap T-Valve — Genuine Replacement Part
Lost the grip on your spa jets? Restore full control of your hot tub with the genuine Jacuzzi® Spa Diverter Cap T-Valve. Built for J-300 and J-400 Series spas (2002 and newer), it's the reliable fix your jacuzzi has been waiting for.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
The right part for your Jacuzzi® spa
Diverter caps take a beating. Constant twisting, sun exposure, and years of use can leave yours cracked, stiff, or stuck. This genuine replacement diverter cap T-valve brings smooth, precise water flow control back to your spa—so you can direct the pressure exactly where you want it.
Genuine Jacuzzi® part: Designed specifically for J-300 and J-400 Series spas for a guaranteed fit.
Easy replacement: A quick swap that restores full jet control without a costly service call.
Durable construction: Built to stand up to heat, chemicals, and daily use.
Trusted support: Not sure it's the right fit? Our team helps you match the exact part every time.
Product specifications
Detail
Information
Part name
Jacuzzi® Spa Diverter Cap & T-Valve
Part number
6540-729
Fits
J-300 Series, J-400 Series
Model year
2002 and newer
Diameter
4 inches O.D.
Hot tubs and models that use this part
This diverter cap and T-valve is compatible with the following Jacuzzi® spa series:
J-300 Series (2002 and newer)
J-400 Series (2002 and newer)
Cross-reference number: 6540-729
Not sure if your spa uses this part? Check the model and serial number on your hot tub, or reach out and we'll confirm the fit for you.
Related Parts:
Description Part # Item Link
Frequently asked questions
Will this diverter cap fit my hot tub?
It's designed for Jacuzzi® J-300 and J-400 Series spas manufactured in 2002 or later. If you're unsure, send us your part number, or a photo along with your spa's make, model, and serial number, and we'll confirm the right fit.
What size is the diverter cap?
It measures 4 inches in outer diameter (O.D.).
What's the part number?
The part number is 6540-729. You can use this to cross-reference against your existing part.
How do I order?
Call us at 1-855-248-0777 or email fixmytub@gmail.com. You can also browse our full online catalogue for more spa parts.
Can you help me find a hard-to-locate part?
Absolutely. Finding the right spa part is what we do best. Send us an email at fixmytub@gmail.com and we'll track it down for you.
A note on shipping and part origins
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added suffixes to indicate a part's origin, which can affect shipping:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Some products may appear as duplicates from different regions. Please check your part number if known, or send us pictures along with the make, model, and serial number of your hot tub so we can get you the right part.
Get your spa running like new
Don't let a broken diverter cap keep you from enjoying your hot tub. Order your genuine Jacuzzi® replacement part today.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
Hard to find product part assistance — send us an email at fixmytub@gmail.com.](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4541/6814/Jacuzzi_Diverter_Cap_T-Valve_6540-729__75925.1788040686.png?c=2 "Jacuzzi® Spa Diverter Cap T-Valve — Genuine Replacement Part
Lost the grip on your spa jets? Restore full control of your hot tub with the genuine Jacuzzi® Spa Diverter Cap T-Valve. Built for J-300 and J-400 Series spas (2002 and newer), it's the reliable fix your jacuzzi has been waiting for.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
The right part for your Jacuzzi® spa
Diverter caps take a beating. Constant twisting, sun exposure, and years of use can leave yours cracked, stiff, or stuck. This genuine replacement diverter cap T-valve brings smooth, precise water flow control back to your spa—so you can direct the pressure exactly where you want it.
Genuine Jacuzzi® part: Designed specifically for J-300 and J-400 Series spas for a guaranteed fit.
Easy replacement: A quick swap that restores full jet control without a costly service call.
Durable construction: Built to stand up to heat, chemicals, and daily use.
Trusted support: Not sure it's the right fit? Our team helps you match the exact part every time.
Product specifications
Detail
Information
Part name
Jacuzzi® Spa Diverter Cap & T-Valve
Part number
6540-729
Fits
J-300 Series, J-400 Series
Model year
2002 and newer
Diameter
4 inches O.D.
Hot tubs and models that use this part
This diverter cap and T-valve is compatible with the following Jacuzzi® spa series:
J-300 Series (2002 and newer)
J-400 Series (2002 and newer)
Cross-reference number: 6540-729
Not sure if your spa uses this part? Check the model and serial number on your hot tub, or reach out and we'll confirm the fit for you.
Related Parts:
Description Part # Item Link
Frequently asked questions
Will this diverter cap fit my hot tub?
It's designed for Jacuzzi® J-300 and J-400 Series spas manufactured in 2002 or later. If you're unsure, send us your part number, or a photo along with your spa's make, model, and serial number, and we'll confirm the right fit.
What size is the diverter cap?
It measures 4 inches in outer diameter (O.D.).
What's the part number?
The part number is 6540-729. You can use this to cross-reference against your existing part.
How do I order?
Call us at 1-855-248-0777 or email fixmytub@gmail.com. You can also browse our full online catalogue for more spa parts.
Can you help me find a hard-to-locate part?
Absolutely. Finding the right spa part is what we do best. Send us an email at fixmytub@gmail.com and we'll track it down for you.
A note on shipping and part origins
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added suffixes to indicate a part's origin, which can affect shipping:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Some products may appear as duplicates from different regions. Please check your part number if known, or send us pictures along with the make, model, and serial number of your hot tub so we can get you the right part.
Get your spa running like new
Don't let a broken diverter cap keep you from enjoying your hot tub. Order your genuine Jacuzzi® replacement part today.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
Hard to find product part assistance — send us an email at fixmytub@gmail.com.")
![Jacuzzi® Spa Diverter Cap T-Valve — Genuine Replacement Part
Lost the grip on your spa jets? Restore full control of your hot tub with the genuine Jacuzzi® Spa Diverter Cap T-Valve. Built for J-300 and J-400 Series spas (2002 and newer), it's the reliable fix your jacuzzi has been waiting for.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
The right part for your Jacuzzi® spa
Diverter caps take a beating. Constant twisting, sun exposure, and years of use can leave yours cracked, stiff, or stuck. This genuine replacement diverter cap T-valve brings smooth, precise water flow control back to your spa—so you can direct the pressure exactly where you want it.
Genuine Jacuzzi® part: Designed specifically for J-300 and J-400 Series spas for a guaranteed fit.
Easy replacement: A quick swap that restores full jet control without a costly service call.
Durable construction: Built to stand up to heat, chemicals, and daily use.
Trusted support: Not sure it's the right fit? Our team helps you match the exact part every time.
Product specifications
Detail
Information
Part name
Jacuzzi® Spa Diverter Cap & T-Valve
Part number
6540-729
Fits
J-300 Series, J-400 Series
Model year
2002 and newer
Diameter
4 inches O.D.
Hot tubs and models that use this part
This diverter cap and T-valve is compatible with the following Jacuzzi® spa series:
J-300 Series (2002 and newer)
J-400 Series (2002 and newer)
Cross-reference number: 6540-729
Not sure if your spa uses this part? Check the model and serial number on your hot tub, or reach out and we'll confirm the fit for you.
Related Parts:
Description Part # Item Link
Frequently asked questions
Will this diverter cap fit my hot tub?
It's designed for Jacuzzi® J-300 and J-400 Series spas manufactured in 2002 or later. If you're unsure, send us your part number, or a photo along with your spa's make, model, and serial number, and we'll confirm the right fit.
What size is the diverter cap?
It measures 4 inches in outer diameter (O.D.).
What's the part number?
The part number is 6540-729. You can use this to cross-reference against your existing part.
How do I order?
Call us at 1-855-248-0777 or email fixmytub@gmail.com. You can also browse our full online catalogue for more spa parts.
Can you help me find a hard-to-locate part?
Absolutely. Finding the right spa part is what we do best. Send us an email at fixmytub@gmail.com and we'll track it down for you.
A note on shipping and part origins
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added suffixes to indicate a part's origin, which can affect shipping:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Some products may appear as duplicates from different regions. Please check your part number if known, or send us pictures along with the make, model, and serial number of your hot tub so we can get you the right part.
Get your spa running like new
Don't let a broken diverter cap keep you from enjoying your hot tub. Order your genuine Jacuzzi® replacement part today.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
Hard to find product part assistance — send us an email at fixmytub@gmail.com.](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4541/6815/Jacuzzi_Diverter_Cap_T-Valve_Meas.__34987.1788040692.png?c=2 "Jacuzzi® Spa Diverter Cap T-Valve — Genuine Replacement Part
Lost the grip on your spa jets? Restore full control of your hot tub with the genuine Jacuzzi® Spa Diverter Cap T-Valve. Built for J-300 and J-400 Series spas (2002 and newer), it's the reliable fix your jacuzzi has been waiting for.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
The right part for your Jacuzzi® spa
Diverter caps take a beating. Constant twisting, sun exposure, and years of use can leave yours cracked, stiff, or stuck. This genuine replacement diverter cap T-valve brings smooth, precise water flow control back to your spa—so you can direct the pressure exactly where you want it.
Genuine Jacuzzi® part: Designed specifically for J-300 and J-400 Series spas for a guaranteed fit.
Easy replacement: A quick swap that restores full jet control without a costly service call.
Durable construction: Built to stand up to heat, chemicals, and daily use.
Trusted support: Not sure it's the right fit? Our team helps you match the exact part every time.
Product specifications
Detail
Information
Part name
Jacuzzi® Spa Diverter Cap & T-Valve
Part number
6540-729
Fits
J-300 Series, J-400 Series
Model year
2002 and newer
Diameter
4 inches O.D.
Hot tubs and models that use this part
This diverter cap and T-valve is compatible with the following Jacuzzi® spa series:
J-300 Series (2002 and newer)
J-400 Series (2002 and newer)
Cross-reference number: 6540-729
Not sure if your spa uses this part? Check the model and serial number on your hot tub, or reach out and we'll confirm the fit for you.
Related Parts:
Description Part # Item Link
Frequently asked questions
Will this diverter cap fit my hot tub?
It's designed for Jacuzzi® J-300 and J-400 Series spas manufactured in 2002 or later. If you're unsure, send us your part number, or a photo along with your spa's make, model, and serial number, and we'll confirm the right fit.
What size is the diverter cap?
It measures 4 inches in outer diameter (O.D.).
What's the part number?
The part number is 6540-729. You can use this to cross-reference against your existing part.
How do I order?
Call us at 1-855-248-0777 or email fixmytub@gmail.com. You can also browse our full online catalogue for more spa parts.
Can you help me find a hard-to-locate part?
Absolutely. Finding the right spa part is what we do best. Send us an email at fixmytub@gmail.com and we'll track it down for you.
A note on shipping and part origins
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added suffixes to indicate a part's origin, which can affect shipping:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Some products may appear as duplicates from different regions. Please check your part number if known, or send us pictures along with the make, model, and serial number of your hot tub so we can get you the right part.
Get your spa running like new
Don't let a broken diverter cap keep you from enjoying your hot tub. Order your genuine Jacuzzi® replacement part today.
Shop and order at Western Tub and Pool
[Call 1-855-248-0777] | [Email fixmytub@gmail.com]
Hard to find product part assistance — send us an email at fixmytub@gmail.com.")
![Jacuzzi® Spa Diverter Knob 6540-728 — T-Valve Replacement Part
Restore full control over your spa's water flow with the genuine Jacuzzi® Diverter Knob (6540-728). Built for J-300 and J-400 Series hot tubs, this top-access, gray diverter handle is the quick fix for a worn or broken valve.
Shop and order at Western Tub and Pool.
[Call 1-855-248-0777] or [Email fixmytub@gmail.com]
Get your spa flowing like new
A faulty diverter knob shouldn't keep you from enjoying your Jacuzzi. This precision-made replacement handle installs easily and delivers the smooth, reliable performance you expect from an authentic Jacuzzi® part.
Why choose this diverter knob?
Genuine Jacuzzi® part: Direct replacement for part numbers 6540-728 and JAC6540-728.
Perfect fit: Designed specifically for 2002 and newer Jacuzzi® spas.
Top-access design: Simple, convenient installation with no need to reach behind the shell.
Durable construction: Gray handle built to withstand years of use.
Trusted support: Backed by the team at Western Tub and Pool.
Product specifications
Detail
Description
Part name
Jacuzzi® Spa Diverter Knob / T-Valve
Part numbers
6540-728, JAC6540-728
Color
Gray
Access type
Top access
Handle length
3 1/2 inches
Year compatibility
2002 and newer
Series
J-300 / J-400 Diverter Valve
Compatible hot tubs and models
This diverter valve handle is used across a range of Jacuzzi® spas, including:
J-300 Series hot tubs
J-400 Series hot tubs
If your spa falls within the J-300 or J-400 range built in 2002 or later, this diverter knob is likely the part you need. Not sure? Our team can confirm compatibility for your exact make and model.
Cross-reference numbers
This part may also appear under the following references:
6540-728
JAC6540-728
If you have a different part number, check it against our online catalog or reach out and we'll help you match it.
Frequently asked questions
Will this diverter knob fit my Jacuzzi® spa?
It's designed for J-300 and J-400 Series Jacuzzi® spas from 2002 onward. If you're unsure, send us your hot tub's make, model, and serial number and we'll confirm the right part for you.
What size is the handle?
The handle measures 3 1/2 inches long and is gray in color, with a convenient top-access design.
What if I can't find my part number?
No problem. Send us pictures of your part along with the make and model of your hot tub, and our team will help you identify the correct replacement.
How do I place an order?
You can shop and order at Western Tub and Pool by calling 1-855-248-0777 or emailing fixmytub@gmail.com.
Do you ship internationally?
Yes. We're an international e-retailer with warehouses across multiple regions. Shipping times may vary depending on the origin of your part.
A note on part origins and shipping
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added region suffixes to help you identify part origin:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Please note that some products may appear as duplicates from different regions, and part origin can affect shipping times.
Hard-to-find part? We can help
Can't locate the part you need? Send us an email at fixmytub@gmail.com. Check your part number if you know it, or send us pictures along with the make, model, and serial number of your hot tub, and we'll track down the right part for you.
Shop and order at Western Tub and Pool.
[Call 1-855-248-0777] or [Email fixmytub@gmail.com]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4542/6816/Jacuzzi_Diverter_Knob_T-Valve_6540-728__55877.1788041205.png?c=2 "Jacuzzi® Spa Diverter Knob 6540-728 — T-Valve Replacement Part
Restore full control over your spa's water flow with the genuine Jacuzzi® Diverter Knob (6540-728). Built for J-300 and J-400 Series hot tubs, this top-access, gray diverter handle is the quick fix for a worn or broken valve.
Shop and order at Western Tub and Pool.
[Call 1-855-248-0777] or [Email fixmytub@gmail.com]
Get your spa flowing like new
A faulty diverter knob shouldn't keep you from enjoying your Jacuzzi. This precision-made replacement handle installs easily and delivers the smooth, reliable performance you expect from an authentic Jacuzzi® part.
Why choose this diverter knob?
Genuine Jacuzzi® part: Direct replacement for part numbers 6540-728 and JAC6540-728.
Perfect fit: Designed specifically for 2002 and newer Jacuzzi® spas.
Top-access design: Simple, convenient installation with no need to reach behind the shell.
Durable construction: Gray handle built to withstand years of use.
Trusted support: Backed by the team at Western Tub and Pool.
Product specifications
Detail
Description
Part name
Jacuzzi® Spa Diverter Knob / T-Valve
Part numbers
6540-728, JAC6540-728
Color
Gray
Access type
Top access
Handle length
3 1/2 inches
Year compatibility
2002 and newer
Series
J-300 / J-400 Diverter Valve
Compatible hot tubs and models
This diverter valve handle is used across a range of Jacuzzi® spas, including:
J-300 Series hot tubs
J-400 Series hot tubs
If your spa falls within the J-300 or J-400 range built in 2002 or later, this diverter knob is likely the part you need. Not sure? Our team can confirm compatibility for your exact make and model.
Cross-reference numbers
This part may also appear under the following references:
6540-728
JAC6540-728
If you have a different part number, check it against our online catalog or reach out and we'll help you match it.
Frequently asked questions
Will this diverter knob fit my Jacuzzi® spa?
It's designed for J-300 and J-400 Series Jacuzzi® spas from 2002 onward. If you're unsure, send us your hot tub's make, model, and serial number and we'll confirm the right part for you.
What size is the handle?
The handle measures 3 1/2 inches long and is gray in color, with a convenient top-access design.
What if I can't find my part number?
No problem. Send us pictures of your part along with the make and model of your hot tub, and our team will help you identify the correct replacement.
How do I place an order?
You can shop and order at Western Tub and Pool by calling 1-855-248-0777 or emailing fixmytub@gmail.com.
Do you ship internationally?
Yes. We're an international e-retailer with warehouses across multiple regions. Shipping times may vary depending on the origin of your part.
A note on part origins and shipping
Western Tub and Pool is an international e-retailer. Because warehouses in different regions may stock the same part, we've added region suffixes to help you identify part origin:
U suffix — U.S.A.
C suffix — Canada
E suffix — Europe
A suffix — Asia
Please note that some products may appear as duplicates from different regions, and part origin can affect shipping times.
Hard-to-find part? We can help
Can't locate the part you need? Send us an email at fixmytub@gmail.com. Check your part number if you know it, or send us pictures along with the make, model, and serial number of your hot tub, and we'll track down the right part for you.
Shop and order at Western Tub and Pool.
[Call 1-855-248-0777] or [Email fixmytub@gmail.com]")
![Replace Your Caldera Spa Neck Pillow
Restore the comfort of your hot tub with a genuine Watkins Caldera Spa Neck Pillow. Whether your current pillow is worn out or you simply want to upgrade your spa experience, we make finding the exact replacement fast and hassle-free.
[Shop and order at Western tub and pool]
The perfect fit for your hot tub
Compatible with major models
Our Watkins Caldera Spa Neck Pillows are designed to fit seamlessly into a wide range of hot tubs. We stock pillows compatible with various Caldera Spa models and Advent control systems. Just check our online catalogue or call us to verify compatibility.
Hard-to-find part assistance
Struggling to track down the right replacement hot tub repair parts? We are here to help. Simply send us an email with your part number, pictures of the old pillow, or the make, model, and serial number of your hot tub. Our experts will identify exactly what you need.
Durable and comfortable
Built to withstand heat, moisture, and spa chemicals, these replacement pillows offer lasting head and neck support so you can get back to relaxing.
Product specifications and compatible models
We supply standard and hard-to-find Watkins Caldera Spa Neck Pillows (including popular part numbers like 72597 and 74865).
Standard Specifications:
Dimensions: 13.7 inches x 5.5 inches
Weight: 0.75 lbs
Color: Dark Gray / Light Gray options available depending on the year
Compatible Caldera Spa Models:
Our inventory supports a vast array of Caldera spas. Popular compatible models include:
Accolade
Aria
Envoy
Grandee
ILE
Jetsetter
Landmark
Prodigy
Sovereign
Vanguard
Vista
Don't see your model listed? We carry options for newer 2016+ models (like the Atlas Neckjet 77536) and older tubs alike. Call us for more information or assistance with these replacement hot tub repair parts.
Frequently asked questions
How do I figure out which pillow fits my Caldera Spa?
The easiest way is to check the back of your current pillow for a stamped part number. If you cannot find a part number, send pictures of your pillow, along with the make, model, and serial number of your hot tub to fixmytub@gmail.com.
What if my spa model is older or discontinued?
We specialize in hard-to-find product part assistance. If your hot tub is an older model and you cannot locate the correct pillow in our online catalogue, reach out to our team. We can often source the exact match or provide a compatible replacement.
How can I get help with my order?
You can call Western Tub and Pool directly at 1-855-248-0777 or email us at fixmytub@gmail.com for dedicated customer support.
Ready to restore your spa?
Get the comfort you deserve with genuine Watkins Caldera Spa Neck Pillows. Reach out for part assistance or browse our online catalogue today.
[Shop and order at Western tub and pool]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/809/1288/2594__18599.1779741675.png?c=2 "Replace Your Caldera Spa Neck Pillow
Restore the comfort of your hot tub with a genuine Watkins Caldera Spa Neck Pillow. Whether your current pillow is worn out or you simply want to upgrade your spa experience, we make finding the exact replacement fast and hassle-free.
[Shop and order at Western tub and pool]
The perfect fit for your hot tub
Compatible with major models
Our Watkins Caldera Spa Neck Pillows are designed to fit seamlessly into a wide range of hot tubs. We stock pillows compatible with various Caldera Spa models and Advent control systems. Just check our online catalogue or call us to verify compatibility.
Hard-to-find part assistance
Struggling to track down the right replacement hot tub repair parts? We are here to help. Simply send us an email with your part number, pictures of the old pillow, or the make, model, and serial number of your hot tub. Our experts will identify exactly what you need.
Durable and comfortable
Built to withstand heat, moisture, and spa chemicals, these replacement pillows offer lasting head and neck support so you can get back to relaxing.
Product specifications and compatible models
We supply standard and hard-to-find Watkins Caldera Spa Neck Pillows (including popular part numbers like 72597 and 74865).
Standard Specifications:
Dimensions: 13.7 inches x 5.5 inches
Weight: 0.75 lbs
Color: Dark Gray / Light Gray options available depending on the year
Compatible Caldera Spa Models:
Our inventory supports a vast array of Caldera spas. Popular compatible models include:
Accolade
Aria
Envoy
Grandee
ILE
Jetsetter
Landmark
Prodigy
Sovereign
Vanguard
Vista
Don't see your model listed? We carry options for newer 2016+ models (like the Atlas Neckjet 77536) and older tubs alike. Call us for more information or assistance with these replacement hot tub repair parts.
Frequently asked questions
How do I figure out which pillow fits my Caldera Spa?
The easiest way is to check the back of your current pillow for a stamped part number. If you cannot find a part number, send pictures of your pillow, along with the make, model, and serial number of your hot tub to fixmytub@gmail.com.
What if my spa model is older or discontinued?
We specialize in hard-to-find product part assistance. If your hot tub is an older model and you cannot locate the correct pillow in our online catalogue, reach out to our team. We can often source the exact match or provide a compatible replacement.
How can I get help with my order?
You can call Western Tub and Pool directly at 1-855-248-0777 or email us at fixmytub@gmail.com for dedicated customer support.
Ready to restore your spa?
Get the comfort you deserve with genuine Watkins Caldera Spa Neck Pillows. Reach out for part assistance or browse our online catalogue today.
[Shop and order at Western tub and pool]")