Balboa 5.5kW [15" x 2"] Dual Sensor Flow Thru Heater (26-0071-DS-7S-K) pentairrainbow Match by model details

Match by model details

Invensys thermostat with 1/4 inch format and 36 inch length

Nemo Power Tools valve assembly kit

For compatible 3

and this Hayward AC035 version uses the CAX-3509 reference

Balboa 5.5kW [15" x 2"] Dual Sensor Flow Thru Heater (26-0071-DS-7S-K) pentairrainbow Match by model detailsBalboa 15" 5. 5kW Dual Sensor Flow Thru Heater (26 0071 DS 7S K) is a replacement heater assembly built for spa systems that use a dual sensor flow through configuration. Its 5. 5kW output and 15" form factor are important fitment details, since heaters that appear similar externally can differ in electrical requirements, sensor arrangement, and plumbing alignment. Balboas dual sensor approach allows the control system to monitor conditions associated