K-1036210 Kohler Air Blower Replacement System | Complete Kit
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Complete aftermarket retrofit for compatible Kohler K-1036210 and 1036210 air bath systems. It replaces the original blower, electronic controls, keypad, and communication cable with coordinated CG Air Systems components.
It powers the air jets that create bubbles in a Kohler air bath. It does not circulate water through whirlpool jets.
The original Kohler blower and control components are obsolete or difficult to replace individually. This complete 120V system modernizes the blower, control box, keypad, and cable while allowing you to keep your existing bathtub.
Quick Facts
| Replacement For | Kohler K-1036210 / 1036210 |
|---|---|
| System Manufacturer | CG Air Systems |
| Electrical | 120V, 60Hz |
| Blower | 700W variable-speed air blower |
| Air Heater | Integrated 120W air heater |
| Operating Cycle | Automatic 20-minute timer |
| Keypad Trim | Approximately 2.5 inches square |
| Opening Coverage | Designed to cover an approximately 1-7/8-inch opening |
| Warranty | One-year limited warranty |
What’s Included
- 700W variable-speed air blower
- Integrated 120W air heater
- Electronic control box
- White electronic keypad with trim
- Keypad communication cable
- Air-line union or connection fitting
- Installation instructions
Keypad Fit
The white keypad has an approximately 2.5-inch square trim designed to cover the original approximately 1-7/8-inch opening. It attaches to a clean, flat bathtub surface using adhesive backing.
Measure the existing opening and surrounding flat mounting area before ordering.
Variable-Speed Heated Air
The keypad allows the airflow to be adjusted from gentle bubbling to a stronger air massage. The integrated 120W heater warms the air entering the bathtub to help reduce the cold-air sensation at the air jets.
The air heater does not heat the bathwater and is not a substitute for a whirlpool tub water heater.
Before Ordering or Installing
- Confirm the original blower label shows K-1036210 or 1036210.
- Verify the original system operates on 120V/60Hz.
- Confirm the keypad opening, blower air connection, and available mounting space.
- The new blower, control box, keypad, and cable are designed to operate together. Do not assume original Kohler controls will operate the replacement blower.
- Disconnect electrical power before accessing the equipment area.
- Keep the blower and control box accessible for future service.
- Follow the supplied instructions and applicable electrical codes.
- Use a qualified professional whenever wiring, grounding, or equipment compatibility is uncertain.
Need a Different Control Option?
Whirly Bros also offers keypad and wireless-remote retrofit options for compatible Kohler 1036210 and 1039685 installations.
Compare Kohler 1036210 and 1039685 Air Blower Systems →
Need Help Confirming Compatibility?
Send clear photos of the original blower label, keypad, control box, air connection, electrical cord, and available installation space.
Call or text Whirly Bros at (951) 897-1878
Kohler® and BubbleMassage® are trademarks of Kohler Co. Manufacturer names and part numbers are used solely for identification and compatibility reference. This aftermarket replacement system is not manufactured, sponsored, authorized, or endorsed by Kohler Co.

- 5 stars: 12 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Very happy with quick UPS delivery. Easy to call and speak to one of the owners, not a hired phone operator. I had questions about potential fit issues: I was comfortable placing order after the call. Product fit is great and worked as promised.
Hi Robert, thank you for your positive feedback! We're glad you're satisfied with the service and product. Feel free to reach out if you need anything else.
easy install and worked well.
Hi there! We're thrilled to hear the installation was smooth and everything works perfectly. Thanks for sharing your experience!
The pump that I ordered was installed and is operating as anticipated.
Hi there! We're glad to hear your pump is working as expected. Thanks for sharing your experience with Whirly Bros!
It fit very well even though we had to relocate the control switch since the original was not accessable.
Hi Steven, glad to hear the replacement fit well and that you were able to adapt it to your setup. Thanks for sharing your experience!
Blower worked perfect and easy to install.
Great customer service.
Thanks for the kind review David, glad it worked out.
Jesse
I used whirley bros to purchase a replacement blower motor for my Kohler whirlpool tub. Kohler no longer makes a replacement motor ; whirley bros
saved me lots of time and money. Jesse answered the phone right away, and shipped out the motor promptly; outstanding service!!!
I really appreciate the great review. I do my best to make sure I provide good Information that is helpful to our valued customers.
Thanks for taking the time to review.
Jesse
The blower arrived quickly, was easy to install, and works great! Extremely pleased with this purchase.
Thanks for the kind review.
Jesse Paredes
Great pump! Prompt delivery!
works as advertised retrofitted an Kohler old tub. thank you
Thank you for your feedback! We're glad the blower fit your Kohler tub well.
Jesse was amazing and super communicative. He helped me figure out the correct parts I needed to repair my tub.
Thanks for the 5 stars. We love to share the knowledgeable we have picked up over the years with our customers. Glad you got it all fixed up proper.
Jesse
Installed in a timely and neat manner. The motor blows strongly and has three different modes. Enjoying thoroughly
You're very Kind. I am glad that I was able to fix your Kohler tub and appreciate your business so much. -Jesse Paredes
Great product great price!
Thanks for the awesome review Paul, we are glad that you're satisfied with our Kohler Blower Replacement System.
-Jesse Paredes