Therm 5.5 kW [15" x 2-1/4"] FloThru Heater (C2550-0456) lightingbulbs Strong pump output depends on

Strong pump output depends on the impeller being able to move water the way the system was designed to

This replacement is especially useful when the original venting components are incomplete

Configured for compatible AquaFlo A series 1

The Pentair 51006000 Pyrex sight glass is designed for compatible filter applications using a 1-1/2 inch spigot connection

Raypak auto reset 13-B thermostat

Therm 5.5 kW [15" x 2-1/4"] FloThru Heater (C2550-0456) lightingbulbs Strong pump output depends onThe Therm 5. 5 kW flo thru heater assembly is designed for compatible 2 1 4 inch by 15 inch 240 volt applications where the full heater assembly is the preferred replacement. Complete heater assemblies are useful because they restore the housing and heating section together, which can simplify service when multiple components are worn or damaged. This replacement is especially useful when the original assembly has failed electrically, is leaking, or