CT100-BLP-ET Whirlpool Tub Heater Replacement | 120V 1500W Tee Heater
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CT100-BLP-ET Whirlpool Tub Heater Replacement | Compatible 120V 1500W Tee Heater
Restore dependable water heating to your whirlpool bathtub with this compatible replacement for the CT100-BLP-ET whirlpool tub heater. Designed for many whirlpool bath systems that originally used a 120V, 1500-watt, standard 7-inch tee-style heater, this replacement combines reliable performance with proven Balboa Water Group engineering.
This heater features a 1-1/2-inch stainless steel heater cylinder and includes standard 1-1/2" x 1" tail fittings, making it suitable for many whirlpool bathtub applications using a tee-style heater configuration.
Whether you're replacing a discontinued heater or restoring an older whirlpool bathtub, Whirly Bros can help you identify the correct replacement before you order.
Compatibility Notice: Manufacturer names and OEM part numbers are used solely to identify compatibility. This product is a compatible replacement solution and is not manufactured, sponsored, or endorsed by the original equipment manufacturer unless expressly stated.
Why Choose This Heater?
- Compatible replacement for many applications using CT100-BLP-ET
- 120 Volt operation
- 1500 Watt heating capacity
- Standard 7-inch heater body
- 1-1/2-inch stainless steel heater cylinder
- Includes 1-1/2" x 1" standard tail fittings
- Tee-style plumbing configuration
- Pressure-activated operation
- Manufactured by Balboa Water Group
- Built for dependable performance and long service life
- Backed by knowledgeable Whirly Bros technical support
Technical Specifications
| Specification | Details |
|---|---|
| Heater Style | Tee Style |
| Activation | Pressure Activated |
| Voltage | 115/120 VAC |
| Wattage | 1500 Watts |
| Heater Body Length | Standard 7 Inches |
| Heater Cylinder | 1-1/2" Stainless Steel |
| Included Tail Fittings | 1-1/2" x 1" Standard Tail Fittings |
| Frequency | 60 Hz |
| Application | Whirlpool Bathtubs |
Common Whirlpool Tub Applications
This compatible replacement heater is commonly found in many whirlpool bathtub systems that originally used a 120V, 1500W, standard 7-inch tee-style heater. Compatible applications may include select models manufactured by:
- Kohler
- American Standard
- Aquatic Industries
- Hydro Systems
- Jason International
- MAAX
- Aquaglass
- MTI
- Neptune
- Lasco
Application varies by manufacturer, production year, and model. Always verify your existing heater specifications before ordering.
Common Replacement Part Numbers
Customers searching for any of the following part numbers may have a compatible application:
- CT100-BLP-ET
- CT100
- GG 25-15003-G2
- H921123
- 93211-21
- 93211+21
Additional compatible OEM numbers will continue to be added as our cross-reference database grows.
Is This the Correct Heater?
This heater may be the correct replacement if your existing heater has:
- 115/120 Volt operation
- 1500 Watt rating
- Standard 7-inch heater body
- Tee-style configuration
- Pressure-activated operation
- 1-1/2-inch stainless steel heater cylinder
- 1-1/2" x 1" tail fittings
If you're unsure, send Whirly Bros clear photos of your existing heater, heater label, plumbing connections, and wiring. We'll help identify the correct replacement before you purchase.
Common Signs Your Heater Has Failed
- Water no longer stays warm during operation
- Heater will not energize
- Circuit breaker trips during operation
- Visible corrosion or leaks
- Burned electrical terminals
- Cracked heater housing
- Heavy mineral buildup reducing heating performance
Frequently Asked Questions
Is this a genuine CT100-BLP-ET heater?
No. This is a compatible replacement heater designed for compatible applications that originally used the CT100-BLP-ET part number.
Is this manufactured by Balboa Water Group?
Yes. This heater is manufactured by Balboa Water Group, a leading supplier of whirlpool bath components.
Does this heater fit every CT100-BLP-ET application?
Not necessarily. Whirlpool tub manufacturers sometimes changed heater configurations during production. Always verify the voltage, wattage, plumbing size, heater length, and activation type before ordering.
Can I replace a discontinued heater with this model?
For many compatible applications, yes. If your original heater is discontinued, this heater may provide a suitable replacement when the specifications match.
Do I need professional installation?
Installation should comply with all applicable electrical codes. If you're uncertain, consult a qualified service professional.
Why Buy from Whirly Bros?
Whirly Bros specializes in whirlpool bathtub replacement parts and retrofit solutions. We help customers identify compatible replacement pumps, blowers, heaters, controls, and accessories with expert guidance before they purchase.
If you're unsure which heater your tub requires, contact us before ordering. We'll help verify compatibility and recommend the best replacement solution for your application.
Trademark Disclaimer
All manufacturer names, trademarks, and OEM part numbers are used solely for identification and compatibility purposes. Whirly Bros is an independent supplier and is not affiliated with or endorsed by Kohler, American Standard, Balboa Water Group, or any other manufacturer unless expressly stated.
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