NuWhirl Bath Tee Heater CT100-BLP-ET-1 OEM Quality

Engineered warmth for every soak — NuWhirl Bath Tee Heater CT100-BLP-ET-1 (Replacement)

Designed to elevate your Whirlpool bath, the NuWhirl Bath Tee Heater CT100-BLP-ET-1 (Replacement) tee heater delivers steady, reliable warmth from start to finish. Built for retrofit and new installations alike, this unit pairs safety, simplicity, and performance in one compact package.

Why this tee heater stands out

• Consistent temperature maintenance: Enjoy a steady, comfortable soak without the hot-cold fluctuations typical of older heaters. The CT100-BLP-ET-1 Replacement keeps a uniform temperature so you can relax without interruptions.
• Automatic activation: The heater powers on automatically whenever your tub’s pump runs, so warmth is ready when your soak begins—and stays ready as long as you want.
• Flexible installation: Choose between Tee (T-shaped) or inline configurations to fit your plumbing layout, making it easier to retrofit existing baths or install in new setups.
• Built-in safety you can trust: A thermostat capped at 104°F prevents unintended scalding, while an automatic thermal cutoff at 118°F provides protection during longer soaks.
• Customizable power: Tailor heating performance to your tub size and soak preference with a power range from 650 to 1500 watts (up to 1500W on 120V systems).
• Convenient piggy-back wiring: A NEMA-compliant piggy-back connection simplifies wiring and allows additional electrical loads when needed.
• Wide compatibility: Seamless integration with NuWhirl systems and many third-party whirlpool setups, for straightforward upgrades to older baths or fresh installations.
• Proven reliability: cURus certification and the trusted engineering behind NuWhirl Mojave products ensure durable, long-life performance.

How it works

The CT100-BLP-ET-1 Replacement is a tee-style water heater that slides directly into the whirlpool line. When your tub pump starts, the heater automatically engages to maintain a warm, even temperature throughout your soak. Its 120V electrical setup supports a wide power range up to 1500 watts, delivering dependable warmth without overloading your existing system.

Installation & compatibility

• Connection options: T-shape (tee) configuration to suit your plumbing arrangement.
• Adapters included: Two SOC reducer adapters (1.5" x 1") to accommodate common pipe sizes and simplify retrofit.
• System compatibility: Works with NuWhirl systems and many third-party whirlpool setups, enabling smooth upgrades to aging baths or new installations.

Ideal for

Homeowners refreshing an aging whirlpool, DIY enthusiasts wiring a new spa bath, and installers seeking a reliable, OEM-quality heater that combines safety with straightforward installation and long-term durability.

Specifications at a glance

• Model: 93211-21 Balboa 
• Power: 1500 watts / 12.5 amps (adjustable 650–1500W)
• Voltage: 120V
• Connection: Tee
• Pressure rating: 7 psi
• Includes: 2 SOC reducer adapters (1.5" x 1")

Upgrade your soak with confidence. The NuWhirl Bath Tee Heater CT100-BLP-ET-1 combines precise temperature control, automatic activation, and flexible installation to deliver consistent warmth, safer operation, and a more enjoyable whirlpool experience from the moment you start soaking.