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![repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/1280x1280/products/3889/5622/Screenshot_2025-11-19_195634__85375.1763608036.png?c=2 "repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool")
![repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/100x100/products/3889/5622/Screenshot_2025-11-19_195634__85375.1763608036.png?c=2 "repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool")
Product Description
repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool
![repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/3889/5622/Screenshot_2025-11-19_195634__85375.1763608036.png?c=2 "repair Your Hot Tub with the Balboa Mach 7/RS81 Circuit Board
Is your spa acting up? Replace your faulty lower control board with a genuine Balboa RS81. Designed specifically for Aquarest spas and other compatible models, this is the reliable fix you have been looking for to get your hot tub heating and bubbling again.
[Purchase Circuit Board at Western tub and pool ]
Get your spa running like new again
A broken circuit board can turn your relaxing oasis into a cold, stagnant tub. The Balboa Mach 7/RS81 is the essential lower control component you need to restore full functionality to your spa.
Perfect compatibility
This board is the direct replacement for the Balboa Mach 7 system, commonly found in Aquarest Spas, Dream Maker Spas, and other thermal plastic hot tubs. It replaces the RS81 lower control board to ensure seamless integration with your existing equipment.
Genuine industry quality
Don't risk your investment with off-brand imitations. We provide authentic parts that meet the original manufacturer's specifications, ensuring safety, durability, and optimal performance for years to come.
The cost-effective solution
There is no need to replace your entire spa system just because one component failed. swapping out the circuit board is a smart, economical way to extend the life of your hot tub and get back to enjoying your soak without breaking the bank.
Frequently asked questions
How do I know if this board fits my hot tub?
The Balboa Mach 7/RS81 is designed for specific spa models, particularly those from Aquarest and Dream Maker that utilize the Mach 7 control system. We recommend checking the part number on your current circuit board or consulting your owner's manual to confirm compatibility before ordering.
Is this a difficult part to replace?
While many spa owners feel comfortable replacing a circuit board themselves, it does involve working with electrical components. If you are not familiar with hot tub repair or electrical safety, we recommend hiring a qualified technician to handle the installation.
What specific issues does this board fix?
This lower control board manages the core functions of your spa, including the heater and pump. If your topside panel is unresponsive, the heater won't turn on, or the pump is erratic, a faulty circuit board may be the culprit.
Ready to relax again?
Don't let a broken part keep you out of the water. Order your replacement Balboa Mach 7/RS81 Circuit Board today and restore your hot tub to perfect working order.
[Order Your Replacement Part at Western tub and pool")
![Repair Your Spa for Less with the Balboa Mach 7/RS81
Get your hot tub running again without breaking the bank. We offer fully tested, recycled circuit boards for Aquarest spas and more.
[Check Availability Now at western tub and pool]
Don't Let a Broken Board Ruin Your Relaxation
When your hot tub stops working, finding replacement parts can be expensive and frustrating. A brand-new circuit board often costs a fortune, but we have a smarter solution. Western Tub and Pool provides recycled Balboa Mach 7/RS81 circuit boards pulled from decommissioned spas. It’s the cost-effective, eco-friendly way to get back to soaking in comfort.
Why Choose Recycled Parts from Western Tub and Pool?
Tested for Reliability
Every circuit board we sell is harvested from decommissioned spas and thoroughly inspected to ensure it functions correctly. You get a working part at a fraction of the retail price.
Perfect Fit for Aquarest Spas
This board is a direct replacement for many popular models, including Aquarest hot tubs. No need for complicated modifications—just swap it out and power up.
Eco-Friendly Solution
By choosing a recycled part, you aren't just saving money; you're keeping usable electronics out of the landfill. It’s a win for your wallet and the planet.
How It Works
1. Check Stock Status
Our inventory rotates frequently as we salvage new parts. Click below to see if the Balboa Mach 7/RS81 is currently available.
2. Join the Wishlist
If the board is out of stock, don't worry. Add it to your wishlist, and we will notify you the moment a new unit becomes available.
3. Install and Enjoy
Once your part arrives, install it into your spa system to restore heat, jets, and relaxation.
Frequently Asked Questions
Is this a new circuit board?
No, these are recycled boards salvaged from decommissioned hot tubs. They are used parts but have been inspected for functionality.
Which hot tubs use this board?
The Balboa Mach 7/RS81 is commonly found in Aquarest spas, though it may be compatible with other brands using the same Balboa control system. Please verify your current board model before purchasing.
What if the board is out of stock?
Because these are salvaged parts, our stock fluctuates. If we are sold out, please use the "Add to Wishlist" feature. You will receive an automatic email notification as soon as we restock.
Get Your Hot Tub Back in Action
Don't spend hundreds on a brand-new system when a recycled solution is just a click away. Check our inventory today.
[Shop Balboa Mach 7/RS81 at western tub and pool ]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/3890/5623/Screenshot_2025-11-19_195634__08234.1763609017.png?c=2 "Repair Your Spa for Less with the Balboa Mach 7/RS81
Get your hot tub running again without breaking the bank. We offer fully tested, recycled circuit boards for Aquarest spas and more.
[Check Availability Now at western tub and pool]
Don't Let a Broken Board Ruin Your Relaxation
When your hot tub stops working, finding replacement parts can be expensive and frustrating. A brand-new circuit board often costs a fortune, but we have a smarter solution. Western Tub and Pool provides recycled Balboa Mach 7/RS81 circuit boards pulled from decommissioned spas. It’s the cost-effective, eco-friendly way to get back to soaking in comfort.
Why Choose Recycled Parts from Western Tub and Pool?
Tested for Reliability
Every circuit board we sell is harvested from decommissioned spas and thoroughly inspected to ensure it functions correctly. You get a working part at a fraction of the retail price.
Perfect Fit for Aquarest Spas
This board is a direct replacement for many popular models, including Aquarest hot tubs. No need for complicated modifications—just swap it out and power up.
Eco-Friendly Solution
By choosing a recycled part, you aren't just saving money; you're keeping usable electronics out of the landfill. It’s a win for your wallet and the planet.
How It Works
1. Check Stock Status
Our inventory rotates frequently as we salvage new parts. Click below to see if the Balboa Mach 7/RS81 is currently available.
2. Join the Wishlist
If the board is out of stock, don't worry. Add it to your wishlist, and we will notify you the moment a new unit becomes available.
3. Install and Enjoy
Once your part arrives, install it into your spa system to restore heat, jets, and relaxation.
Frequently Asked Questions
Is this a new circuit board?
No, these are recycled boards salvaged from decommissioned hot tubs. They are used parts but have been inspected for functionality.
Which hot tubs use this board?
The Balboa Mach 7/RS81 is commonly found in Aquarest spas, though it may be compatible with other brands using the same Balboa control system. Please verify your current board model before purchasing.
What if the board is out of stock?
Because these are salvaged parts, our stock fluctuates. If we are sold out, please use the \"Add to Wishlist\" feature. You will receive an automatic email notification as soon as we restock.
Get Your Hot Tub Back in Action
Don't spend hundreds on a brand-new system when a recycled solution is just a click away. Check our inventory today.
[Shop Balboa Mach 7/RS81 at western tub and pool ]")
