Generic Sta-Rite Posi-Flo Upper Tank Body O-Ring (O-443) filters An assembly like this is

An assembly like this is useful because it restores the primary moving component of the pump in one matched replacement

The higher heater capacity is a meaningful detail because it helps define the type of spa this control system belongs in

Bundled service kits are especially practical when a valve needs more than just one seal replaced

8 amp draw and a Mini-JJ plug configuration

Installed in the right Freedom Series Microssage setup

Generic Sta-Rite Posi-Flo Upper Tank Body O-Ring (O-443) filters An assembly like this isAn upper tank body O ring helps create a seal at a compatible filter housing connection, and this generic version is designed for Sta Rite Posi Flo upper tank body applications using the O 443 reference. When a tank seal becomes flattened, brittle, or damaged, the housing can lose the sealing support it should maintain around the upper body connection. The Posi Flo fitment gives this O ring practical value because filter tank seals work best when the