Hayward Next Gen PP 1/4" Injection Check Valve (CAX-3511) filters Improves cleaner response and service

Improves cleaner response and service confidence

The CMP Typhoon 300 jet internal is designed for compatible Typhoon 300 spa jet applications where a 3 inch face-diameter directional internal needs replacement

but it is often the part that determines whether the job feels finished or whether the pump comes back with fresh leakage around the seal plate area

or no longer closing or fitting properly

Hayward Next Gen PP 1/4" Injection Check Valve (CAX-3511) filters Improves cleaner response and serviceThe Hayward next generation polypropylene injection check valve is designed for compatible chemical delivery applications where a controlled one way injection point is needed. A check valve is useful because it helps prevent reverse flow while allowing chemical feed in the intended direction, supporting safer and more dependable operation. This replacement is especially useful when the original valve is leaking, sticking, damaged, or no longer