Therm Generic Balboa 5.5kW Flo Thru Heater [15" x 2"] [240V] [ACC] (C2550-1056) lascofittings this impeller directly influences pressure

this impeller directly influences pressure

Helps create a flexible seal in compatible assemblies

supports cleaner puller engagement

which makes this Waterway part especially practical in darker or mixed-finish spa environments

Therm Generic Balboa 5.5kW Flo Thru Heater [15" x 2"] [240V] [ACC] (C2550-1056) lascofittings this impeller directly influences pressureThe Therm generic Balboa 5. 5 kW flo thru heater is designed for compatible ACC style applications using a 2 inch by 15 inch 240 volt format. A generic application focused heater is useful when the service priority is restoring the correct heating output and body size in systems that accept this supported configuration. This replacement is especially useful when the original heater no longer produces reliable heat, has failed electrically, or has