Balboa 15" 2.0kW M7 Dual Sensor Flo-Thru Titanium Heater (26-55627-K)

Balboa 15" 2.0kW M7 Dual Sensor Flo-Thru Heater (26-55627-K) combines Balboa M7 dual-sensor monitoring with a compact 15" heater format and 2.0kW rated output. It is intended as a replacement path for compatible spa systems where the heater specification, sensor arrangement, plumbing position, and electrical load all need to remain consistent with the original installation.

Balboa’s dual-sensor approach allows the control system to monitor conditions associated with water moving through the heater rather than relying on a simple one-point mechanical switching method. When the correct heater is paired with the proper control system and circulation setup, this arrangement supports more consistent heater management and helps the system respond appropriately during normal heating cycles.

The 2.0kW output is an important system specification because it determines both heating capacity and electrical demand. Maintaining the intended rating helps the spa heat within the parameters expected by the original control design while avoiding assumptions based only on tube size or external appearance.

Proper fitment begins with verification. Compare the existing heater’s part number, length, rated output, sensor or control connections, plumbing orientation, and electrical requirements before ordering. Spa heaters are not universally interchangeable, and taking a few minutes to confirm these details can reduce installation delays, unnecessary returns, and repeat service calls.

Once correctly matched and installed, the Balboa 26-55627-K can help restore dependable water heating, steadier temperature maintenance, and the day-to-day comfort expected from a properly operating spa.

• Dual-sensor heater configuration for compatible Balboa systems
• 2.0kW rated heating output
• 15" heater configuration for correct physical fitment
• Sensor-based M7 configuration should be matched to the original system
• Supports dependable temperature recovery when correctly matched and installed