Pentair/Rainbow AF 300-29X 1/2 lb Check Valve (R172324NS) coverlifts 5 inch MPT jet in

5 inch MPT jet in black is needed

while the horsepower and amperage ratings help identify the intended performance range

Useful when added distance is needed between panel and pack

Replacing a larger internal assembly like this can make a filter rebuild more complete and more dependable than addressing only one weakened part at a time

and PWW150-4

Pentair/Rainbow AF 300-29X 1/2 lb Check Valve (R172324NS) coverlifts 5 inch MPT jet inThe Pentair Rainbow R172324NS check valve is designed for compatible AF 300 29X feeder applications where a 1 2 pound check valve is needed. A valve like this is useful because it helps maintain one way flow in the feeder line, supporting proper system function and helping reduce unwanted backflow conditions. Replacement is often needed when the original valve becomes stuck, leaks in reverse, or no longer responds the way it should. Installing the