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![Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5"
Discharge: 2.5"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5" intake and 2.5" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does "factory assembled" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/1280x1280/products/4202/6244/0000645_waterway-viperwet-end4hp-25-intake__35319.1773441653.jpg?c=2 "Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5\"
Discharge: 2.5\"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5\" intake and 2.5\" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5\" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does \"factory assembled\" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]")
![Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5"
Discharge: 2.5"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5" intake and 2.5" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does "factory assembled" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/100x100/products/4202/6244/0000645_waterway-viperwet-end4hp-25-intake__35319.1773441653.jpg?c=2 "Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5\"
Discharge: 2.5\"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5\" intake and 2.5\" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5\" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does \"factory assembled\" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]")
Product Description
Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
- Part Number: 310-0140
- Horsepower: 4 HP
- Frame Size: 56-Frame
- Intake: 2.5"
- Discharge: 2.5"
- Manufacturer: Waterway Plastics
- Made In: USA
- Product Dimensions: 9 x 15 x 9 inches
- Item Weight: Approx. 2.84 lbs
- Shipping Weight: Approx. 2.70 lbs
- Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
- Housing (volute and faceplate)
- Seal
- Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5" intake and 2.5" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
- Strong Spas — multiple models using Waterway Viper pump systems
- Leisure's Edge — confirmed Viper pump fitment
- Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
- Check your existing part number (usually printed on the pump label)
- Note your spa's make, model, and serial number
- Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does "factory assembled" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email:fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]
![Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5"
Discharge: 2.5"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5" intake and 2.5" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does "factory assembled" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4202/6244/0000645_waterway-viperwet-end4hp-25-intake__35319.1773441653.jpg?c=2 "Replace Your Viper Wet End — Fast, Simple, Reliable
Your hot tub pump isn't working like it used to? The Waterway Viper Wet End 4 HP is the factory-quality replacement you need to get your spa running again — no guesswork, no delays.
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call Us: 1-855-248-0777]
Waterway Viper Wet End 4 HP — Product Details
The Waterway Viper Wet End (Part #310-0140) is a factory-assembled, direct replacement wet end designed for Waterway Viper pump systems. Built in the USA by Waterway Plastics, this wet end restores full pump performance and is ready to install right out of the box.
Specifications at a Glance
Part Number: 310-0140
Horsepower: 4 HP
Frame Size: 56-Frame
Intake: 2.5\"
Discharge: 2.5\"
Manufacturer: Waterway Plastics
Made In: USA
Product Dimensions: 9 x 15 x 9 inches
Item Weight: Approx. 2.84 lbs
Shipping Weight: Approx. 2.70 lbs
Shipping Box Dimensions: 5 x 8 x 8 inches
What's Included
Every wet end ships factory assembled and includes:
Housing (volute and faceplate)
Seal
Impeller
Everything you need is in the box. No sourcing separate components.
Why Choose the Waterway Viper Wet End?
Factory-Assembled and Ready to Install
No assembly required. The 310-0140 arrives fully built with all internal components pre-fitted, so you can get your hot tub back up and running as quickly as possible.
OEM-Quality Performance
Manufactured by Waterway Plastics — one of the most trusted names in spa and hot tub pump systems — this wet end meets the same standards as the original part in your pump.
The Right Fit for 56-Frame Viper Pumps
With a 2.5\" intake and 2.5\" discharge, this wet end is engineered specifically for 56-frame Viper pump systems. It delivers a precise, leak-free connection every time.
Hard-to-Find Part? We Can Help
If you're having trouble locating this part or aren't sure it's the right one for your system, our team at Western Tub and Pool is here to help. We specialize in hard-to-find hot tub and spa parts.
Compatible Hot Tub and Spa Models
The Waterway Viper Wet End 4 HP (Part #310-0140) is used across a wide range of hot tubs and spas equipped with 56-frame Waterway Viper pump systems. Known compatible models include:
Strong Spas — multiple models using Waterway Viper pump systems
Leisure's Edge — confirmed Viper pump fitment
Many additional spa brands using 56-frame Waterway Viper pumps
Not sure if this part fits your hot tub? The best way to confirm compatibility is to:
Check your existing part number (usually printed on the pump label)
Note your spa's make, model, and serial number
Send us a photo of the existing wet end or pump
Call us at 1-855-248-0777 or email fixmytub@gmail.com and our team will verify the fit before you order.
Frequently Asked Questions
How do I know if this wet end fits my hot tub pump?
The easiest way is to check your existing pump label for the part number. If you see 310-0140 or a reference to a 4 HP, 56-frame Waterway Viper pump with a 2.5\" intake, this is your part. If you're unsure, send us your spa's make, model, serial number, or a photo and we'll confirm for you.
What does \"factory assembled\" mean?
It means the wet end arrives fully built — the housing, impeller, and seal are all pre-fitted at the factory. You don't need to source or assemble any internal components separately.
Can I install this wet end myself?
Many spa owners with basic mechanical skills can replace a wet end at home. However, if you're not comfortable working with plumbing or electrical systems near water, we recommend consulting a qualified spa technician. Our team is also happy to walk you through the process — just give us a call.
I can't find my part number. What should I do?
No problem. Send us an email at fixmytub@gmail.com with photos of your existing pump and wet end, along with your spa's make, model, and serial number. Our experts will identify the correct part for you.
Do you carry other Waterway pump parts?
Yes! Western Tub and Pool carries a wide range of hot tub and spa replacement parts. Visit our online catalogue or contact us directly for parts that aren't listed.
How can I place an order?
You can browse and order through our online catalogue, call us at 1-855-248-0777, or email us at fixmytub@gmail.com. Our team is ready to help you find exactly what you need.
Can't Find Your Part? We'll Track It Down.
Hard-to-find parts are our specialty. If you know your part number, great — if not, send us an email with a photo of your existing pump, along with your spa's make, model, and serial number, and we'll do the legwork for you.
Email: fixmytub@gmail.com
Phone: 1-855-248-0777
Shop and order at Western Tub and Pool.
[Browse Our Online Catalogue] [Call 1-855-248-0777]")
![Restore Your Hot Tub's Bubbles
Don't let a broken air injector ruin your relaxation. Find the exact Waterway Air Injector you need to get your spa back in top shape at Western Tub and Pool.
[Shop Now at Western Tub and Pool]
The Perfect Fit for Your Spa
Is your hot tub losing its fizz? The air injector is a crucial component for that soothing, bubbly experience. At Western Tub and Pool, we specialize in hard-to-find replacement parts, ensuring you get the high-quality repair components your spa deserves.
Wide Compatibility
Our Waterway Air Injectors are compatible with a vast range of hot tub models and control systems. Whether you have an older model or a modern spa, we likely have the part you need.
Expert Assistance
Not sure which part is right? We take the guesswork out of repairs. Send us a picture of your current part or your part number, and our experts will identify exactly what you need.
Hard-to-Find Parts
We pride ourselves on stocking components that other stores don't. If you've been searching everywhere for a specific air injector, your search ends here.
Compatible Hot Tub Models
Our Waterway Air Injectors are frequently used in a variety of popular spa brands. While this is not an exhaustive list, these injectors are often found in:
Waterway Spas
Generic and custom-built hot tubs using Waterway internal components
Various older spa models requiring specific air intake replacements
Check our online catalog for a full list of compatible models and controls.
Frequently Asked Questions
How do I know if this air injector fits my hot tub?
The best way to be sure is to check the part number on your existing injector. If you can't find it, simply take a clear picture of the part and email it to us at fixmytub@gmail.com. We will help you identify the correct replacement.
What if I can't find the part number?
No problem! Our team specializes in hard-to-find parts. Call us at 1-855-248-0777 or email us with photos and details about your hot tub model, and we will do our best to match you with the right product.
Do you offer support for installation?
While we supply the parts, we can offer guidance on selecting the right one. For specific installation instructions, we recommend consulting your hot tub's manual or a professional repair technician.
Need help finding your part?
Don't waste time guessing. Contact Western Tub and Pool today for expert assistance.
Call us: 1-855-248-0777
Email us: fixmytub@gmail.com
[Browse Online now at Western Tub and Pool]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4116/6099/SPA-WW670-2550__18387.1771360411.jpg?c=2 "Restore Your Hot Tub's Bubbles
Don't let a broken air injector ruin your relaxation. Find the exact Waterway Air Injector you need to get your spa back in top shape at Western Tub and Pool.
[Shop Now at Western Tub and Pool]
The Perfect Fit for Your Spa
Is your hot tub losing its fizz? The air injector is a crucial component for that soothing, bubbly experience. At Western Tub and Pool, we specialize in hard-to-find replacement parts, ensuring you get the high-quality repair components your spa deserves.
Wide Compatibility
Our Waterway Air Injectors are compatible with a vast range of hot tub models and control systems. Whether you have an older model or a modern spa, we likely have the part you need.
Expert Assistance
Not sure which part is right? We take the guesswork out of repairs. Send us a picture of your current part or your part number, and our experts will identify exactly what you need.
Hard-to-Find Parts
We pride ourselves on stocking components that other stores don't. If you've been searching everywhere for a specific air injector, your search ends here.
Compatible Hot Tub Models
Our Waterway Air Injectors are frequently used in a variety of popular spa brands. While this is not an exhaustive list, these injectors are often found in:
Waterway Spas
Generic and custom-built hot tubs using Waterway internal components
Various older spa models requiring specific air intake replacements
Check our online catalog for a full list of compatible models and controls.
Frequently Asked Questions
How do I know if this air injector fits my hot tub?
The best way to be sure is to check the part number on your existing injector. If you can't find it, simply take a clear picture of the part and email it to us at fixmytub@gmail.com. We will help you identify the correct replacement.
What if I can't find the part number?
No problem! Our team specializes in hard-to-find parts. Call us at 1-855-248-0777 or email us with photos and details about your hot tub model, and we will do our best to match you with the right product.
Do you offer support for installation?
While we supply the parts, we can offer guidance on selecting the right one. For specific installation instructions, we recommend consulting your hot tub's manual or a professional repair technician.
Need help finding your part?
Don't waste time guessing. Contact Western Tub and Pool today for expert assistance.
Call us: 1-855-248-0777
Email us: fixmytub@gmail.com
[Browse Online now at Western Tub and Pool]")
![Restore your hot tub with the Waterway 5″ Compression Ring
Don't let a broken part stop the relaxation. Get the exact Power Storm Compression Ring you need to fix your spa and get back to soaking in comfort.
[Browse Now at Western Tub and Pool]
The reliable replacement for Power Storm Jets
When your hot tub isn't functioning correctly, often a single component is the culprit. The Waterway 5″ Compression Ring is a critical repair part for Power Storm jets, ensuring a tight seal and optimal performance.
Why choose Western Tub and Pool?
Expert Inventory: We stock the specific Waterway 5″ Power Storm Compression Ring that is often difficult to find elsewhere.
Verification Assistance: Not sure if this is the right ring? We help you verify your part number so you buy with confidence.
Personalized Support: We don't just sell parts; we help you fix your tub. Send us photos or part numbers, and we will guide you to the solution.
Expert assistance for hard-to-find parts
Struggling to identify the exact part you need? Stop guessing and let our experts help.
If you cannot locate your part number, simply take a clear picture of the broken component and your hot tub controls. Email the photos to us at fixmytub@gmail.com. Our team will analyze the images and identify the correct replacement part for you immediately.
Compatible with major hot tub models
The Waterway 5″ Compression Ring is a versatile component used in a wide variety of spa brands and models. It is designed to fit controls and jets found in many leading hot tubs.
To confirm compatibility with your specific model:
Check your existing part: Look for a part number stamped on the ring.
Consult our catalog: View our online inventory for a full list of compatible controls.
Contact us: Call 1-855-248-0777 and we will cross-reference your spa model with our database.
Frequently asked questions
How do I know if this compression ring fits my hot tub?
This ring is designed for the Waterway 5" Power Storm series. If you are unsure, please email a picture of your current jet or part to fixmytub@gmail.com, and we will confirm fitment for you.
Do you offer assistance for other hard-to-find parts?
Yes. We specialize in sourcing replacement hot tub repair parts that are often out of stock elsewhere. Whether you need a compression ring or a specific control unit, reach out to us for help.
How can I order this replacement part?
You can order directly through our online catalogue or by calling our toll-free number at 1-855-248-0777. Our team is ready to assist you with your purchase.
What information do I need to provide when I call?
Having your spa model name, year, or the specific part number (if known) is helpful. If you don't have this information, descriptions or emailed photos will help us identify what you need.
Get your spa running today
Don't wait to fix your hot tub. Contact Western Tub and Pool for the Waterway 5″ Compression Ring and all your other repair needs.
[Email fixmytub@gmail.com] or [Call 1-855-248-0777]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4115/6098/SPA-WW218-6680__37923.1771359846.jpg?c=2 "Restore your hot tub with the Waterway 5″ Compression Ring
Don't let a broken part stop the relaxation. Get the exact Power Storm Compression Ring you need to fix your spa and get back to soaking in comfort.
[Browse Now at Western Tub and Pool]
The reliable replacement for Power Storm Jets
When your hot tub isn't functioning correctly, often a single component is the culprit. The Waterway 5″ Compression Ring is a critical repair part for Power Storm jets, ensuring a tight seal and optimal performance.
Why choose Western Tub and Pool?
Expert Inventory: We stock the specific Waterway 5″ Power Storm Compression Ring that is often difficult to find elsewhere.
Verification Assistance: Not sure if this is the right ring? We help you verify your part number so you buy with confidence.
Personalized Support: We don't just sell parts; we help you fix your tub. Send us photos or part numbers, and we will guide you to the solution.
Expert assistance for hard-to-find parts
Struggling to identify the exact part you need? Stop guessing and let our experts help.
If you cannot locate your part number, simply take a clear picture of the broken component and your hot tub controls. Email the photos to us at fixmytub@gmail.com. Our team will analyze the images and identify the correct replacement part for you immediately.
Compatible with major hot tub models
The Waterway 5″ Compression Ring is a versatile component used in a wide variety of spa brands and models. It is designed to fit controls and jets found in many leading hot tubs.
To confirm compatibility with your specific model:
Check your existing part: Look for a part number stamped on the ring.
Consult our catalog: View our online inventory for a full list of compatible controls.
Contact us: Call 1-855-248-0777 and we will cross-reference your spa model with our database.
Frequently asked questions
How do I know if this compression ring fits my hot tub?
This ring is designed for the Waterway 5\" Power Storm series. If you are unsure, please email a picture of your current jet or part to fixmytub@gmail.com, and we will confirm fitment for you.
Do you offer assistance for other hard-to-find parts?
Yes. We specialize in sourcing replacement hot tub repair parts that are often out of stock elsewhere. Whether you need a compression ring or a specific control unit, reach out to us for help.
How can I order this replacement part?
You can order directly through our online catalogue or by calling our toll-free number at 1-855-248-0777. Our team is ready to assist you with your purchase.
What information do I need to provide when I call?
Having your spa model name, year, or the specific part number (if known) is helpful. If you don't have this information, descriptions or emailed photos will help us identify what you need.
Get your spa running today
Don't wait to fix your hot tub. Contact Western Tub and Pool for the Waterway 5″ Compression Ring and all your other repair needs.
[Email fixmytub@gmail.com] or [Call 1-855-248-0777]")
![Restore Your Hot Tub with Genuine Replacement Jets
Don't let a broken jet ruin your relaxation. Find the exact Waterway 2″ Jet Body and Cluster Storm assemblies you need to get your spa bubbling perfectly again.
[Shop all Jets at Western Tub and Pool]
Hard-to-Find Parts, Delivered Directly to You
At Western Tub and Pool, we specialize in sourcing the specific repair parts that keep your hot tub running like new. whether you are a DIY homeowner or a professional repair technician, we have the compatible components you need.
Precision Engineering
Our stock includes the high-quality Waterway 2″ Jet Body and Cluster Storm Jet Body Assembly.
Exact Specifications
Ensure a leak-free fit with parts featuring 3/4″ Sb X 3/8 Rb connections and durable Ep Grommet Gaskets.
Expert Identification Support
Not sure if this is the right part? We take the guesswork out of repairs. Simply check your part number or email us pictures of your old part, and our experts will confirm compatibility.
Compatible Hot Tub Models
These 2" Cluster Storm Jet Bodies are highly versatile and are used in a wide variety of popular hot tub brands and models. While this list is not exhaustive, these parts are commonly found in:
Waterway Plastics systems
Various custom and major brand spas using Cluster Storm series jets
Please check our online catalog or contact us to verify fitment for your specific model.
Frequently Asked Questions
How do I know if this is the right jet for my hot tub?
The best way to be sure is to check the part number on your existing jet. If you can't find it, take a clear picture of the part and email it to us at fixmytub@gmail.com. We specialize in identifying hard-to-find parts.
What specific connections does this jet body have?
This unit features a 3/4″ Smooth Barb (Sb) for water and a 3/8 Ribbed Barb (Rb) for air, ensuring a secure connection to your spa's plumbing system.
Do you offer support if I can't find what I'm looking for?
Absolutely. If you don't see your specific model listed or are struggling to identify a part, please call us at 1-855-248-0777. We are here to help you navigate our inventory.
Get Your Spa Back Up and Running
Don't settle for lukewarm performance. Contact Western Tub and Pool today for reliable parts and expert advice.
[Email Us Your Part Photos at fixmytub@gmail.com]
Call us at 1-855-248-0777](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4099/6059/WW228-1568EPG-03__36001.1770837291.jpg?c=2 "Restore Your Hot Tub with Genuine Replacement Jets
Don't let a broken jet ruin your relaxation. Find the exact Waterway 2″ Jet Body and Cluster Storm assemblies you need to get your spa bubbling perfectly again.
[Shop all Jets at Western Tub and Pool]
Hard-to-Find Parts, Delivered Directly to You
At Western Tub and Pool, we specialize in sourcing the specific repair parts that keep your hot tub running like new. whether you are a DIY homeowner or a professional repair technician, we have the compatible components you need.
Precision Engineering
Our stock includes the high-quality Waterway 2″ Jet Body and Cluster Storm Jet Body Assembly.
Exact Specifications
Ensure a leak-free fit with parts featuring 3/4″ Sb X 3/8 Rb connections and durable Ep Grommet Gaskets.
Expert Identification Support
Not sure if this is the right part? We take the guesswork out of repairs. Simply check your part number or email us pictures of your old part, and our experts will confirm compatibility.
Compatible Hot Tub Models
These 2\" Cluster Storm Jet Bodies are highly versatile and are used in a wide variety of popular hot tub brands and models. While this list is not exhaustive, these parts are commonly found in:
Waterway Plastics systems
Various custom and major brand spas using Cluster Storm series jets
Please check our online catalog or contact us to verify fitment for your specific model.
Frequently Asked Questions
How do I know if this is the right jet for my hot tub?
The best way to be sure is to check the part number on your existing jet. If you can't find it, take a clear picture of the part and email it to us at fixmytub@gmail.com. We specialize in identifying hard-to-find parts.
What specific connections does this jet body have?
This unit features a 3/4″ Smooth Barb (Sb) for water and a 3/8 Ribbed Barb (Rb) for air, ensuring a secure connection to your spa's plumbing system.
Do you offer support if I can't find what I'm looking for?
Absolutely. If you don't see your specific model listed or are struggling to identify a part, please call us at 1-855-248-0777. We are here to help you navigate our inventory.
Get Your Spa Back Up and Running
Don't settle for lukewarm performance. Contact Western Tub and Pool today for reliable parts and expert advice.
[Email Us Your Part Photos at fixmytub@gmail.com]
Call us at 1-855-248-0777")
![Restore Your Hot Tub with Genuine Replacement Jets
Don't let a broken jet ruin your relaxation. Find the exact Waterway 2″ Jet Body and Cluster Storm assemblies you need to get your spa bubbling perfectly again.
[Shop all Jets at Western Tub and Pool]
Hard-to-Find Parts, Delivered Directly to You
At Western Tub and Pool, we specialize in sourcing the specific repair parts that keep your hot tub running like new. whether you are a DIY homeowner or a professional repair technician, we have the compatible components you need.
Precision Engineering
Our stock includes the high-quality Waterway 2″ Jet Body and Cluster Storm Jet Body Assembly.
Exact Specifications
Ensure a leak-free fit with parts featuring 3/4″ Sb X 3/8 Rb connections and durable Ep Grommet Gaskets.
Expert Identification Support
Not sure if this is the right part? We take the guesswork out of repairs. Simply check your part number or email us pictures of your old part, and our experts will confirm compatibility.
Compatible Hot Tub Models
These 2" Cluster Storm Jet Bodies are highly versatile and are used in a wide variety of popular hot tub brands and models. While this list is not exhaustive, these parts are commonly found in:
Waterway Plastics systems
Various custom and major brand spas using Cluster Storm series jets
Please check our online catalog or contact us to verify fitment for your specific model.
Frequently Asked Questions
How do I know if this is the right jet for my hot tub?
The best way to be sure is to check the part number on your existing jet. If you can't find it, take a clear picture of the part and email it to us at fixmytub@gmail.com. We specialize in identifying hard-to-find parts.
What specific connections does this jet body have?
This unit features a 3/4″ Smooth Barb (Sb) for water and a 3/8 Ribbed Barb (Rb) for air, ensuring a secure connection to your spa's plumbing system.
Do you offer support if I can't find what I'm looking for?
Absolutely. If you don't see your specific model listed or are struggling to identify a part, please call us at 1-855-248-0777. We are here to help you navigate our inventory.
Get Your Spa Back Up and Running
Don't settle for lukewarm performance. Contact Western Tub and Pool today for reliable parts and expert advice.
[Email Us Your Part Photos at fixmytub@gmail.com]
Call us at 1-855-248-0777](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4099/6060/WW228-1568EPG__06402.1770837299.jpg?c=2 "Restore Your Hot Tub with Genuine Replacement Jets
Don't let a broken jet ruin your relaxation. Find the exact Waterway 2″ Jet Body and Cluster Storm assemblies you need to get your spa bubbling perfectly again.
[Shop all Jets at Western Tub and Pool]
Hard-to-Find Parts, Delivered Directly to You
At Western Tub and Pool, we specialize in sourcing the specific repair parts that keep your hot tub running like new. whether you are a DIY homeowner or a professional repair technician, we have the compatible components you need.
Precision Engineering
Our stock includes the high-quality Waterway 2″ Jet Body and Cluster Storm Jet Body Assembly.
Exact Specifications
Ensure a leak-free fit with parts featuring 3/4″ Sb X 3/8 Rb connections and durable Ep Grommet Gaskets.
Expert Identification Support
Not sure if this is the right part? We take the guesswork out of repairs. Simply check your part number or email us pictures of your old part, and our experts will confirm compatibility.
Compatible Hot Tub Models
These 2\" Cluster Storm Jet Bodies are highly versatile and are used in a wide variety of popular hot tub brands and models. While this list is not exhaustive, these parts are commonly found in:
Waterway Plastics systems
Various custom and major brand spas using Cluster Storm series jets
Please check our online catalog or contact us to verify fitment for your specific model.
Frequently Asked Questions
How do I know if this is the right jet for my hot tub?
The best way to be sure is to check the part number on your existing jet. If you can't find it, take a clear picture of the part and email it to us at fixmytub@gmail.com. We specialize in identifying hard-to-find parts.
What specific connections does this jet body have?
This unit features a 3/4″ Smooth Barb (Sb) for water and a 3/8 Ribbed Barb (Rb) for air, ensuring a secure connection to your spa's plumbing system.
Do you offer support if I can't find what I'm looking for?
Absolutely. If you don't see your specific model listed or are struggling to identify a part, please call us at 1-855-248-0777. We are here to help you navigate our inventory.
Get Your Spa Back Up and Running
Don't settle for lukewarm performance. Contact Western Tub and Pool today for reliable parts and expert advice.
[Email Us Your Part Photos at fixmytub@gmail.com]
Call us at 1-855-248-0777")
