Astral Pool Auto Feeder Inline Union O-Ring (4401120102) heater Housing components are critical in

Housing components are critical in pump rebuilds because cracks

Useful for replacing worn hose sections or maintaining inventory

reliable operation when the original part is worn

Useful when the original actuator is failing or nonresponsive

Astral Pool Auto Feeder Inline Union O-Ring (4401120102) heater Housing components are critical inThe Astral Pool auto feeder inline union O ring is designed for compatible feeder plumbing applications where the union connection needs a reliable seal. An O ring like this is useful because it helps keep the inline union leak resistant while preserving the serviceable nature of the connection for future maintenance. This replacement is especially useful when the original O ring is worn, flattened, brittle, or allowing seepage at the feeder union.