Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses A correctly matched multiport valve

A correctly matched multiport valve can help restore more predictable system behavior while avoiding the compromises that sometimes come with generic replacements

A replacement may be needed when the original adapter has cracked

supporting smooth water flow and reliable installation

reduce energy consumption

and makes the overall repair process feel much more manageable

Therm 5.5kW Flo Thru Heater [15" x 2"] [240V] [Cal Spas] [No Box] (C2550-2001) bussfuses A correctly matched multiport valveThe 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