Balboa BP Series 15" 4.0kW Flo-Thru Heater (26-58303-K) atlasminerals making this Waterway part especially

making this Waterway part especially practical where trim styling matters

Supports proper fit and function during filter valve service

The complete retrofit-kit format adds practical value by supporting a more thorough update instead of a narrower replacement

Restores access to supported spa functions

Designed for the button layout noted in the product name

Balboa BP Series 15" 4.0kW Flo-Thru Heater (26-58303-K) atlasminerals making this Waterway part especiallyBalboa BP Series 15" 4. 0kW Flo Thru Heater (26 58303 K) is designed for compatible Balboa BP Series control systems and provides a 4. 0kW heating configuration in a 15" flow through format. BP applications can use closely related heater assemblies, so the original part number and installation details should be verified before selecting a replacement. Balboa BP Series systems combine modern control logic with application specific heater