Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses Helps restore structural support and

Helps restore structural support and alignment

Adds a short three foot extension for topside routing

Transformer assembly for compatible Balboa 240V Cin-Tran applications

reduce energy consumption

replacing the impeller can be one of the most direct steps in restoring performance

Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses Helps restore structural support andThe Therm 5. 5 kW flo thru heater is designed for compatible Cal Spas applications using a 15 inch by 2 inch 240 volt format without a box assembly. Heaters in a no box format are useful when the surrounding system layout does not require the added enclosure and the replacement needs to match that simpler configuration. This replacement is especially useful when the original heater has stopped performing, failed electrically, or is no longer