Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses Adds a short three foot

Adds a short three foot extension for topside routing

and makes the overall repair process feel much more manageable

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

A replacement may be needed when the original adapter has cracked

Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses Adds a short three footThe 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