AquaPro AL75 Pump Union Suction 1-1/2" (10065-ACC) hammerhead This cartridge has practical value

This cartridge has practical value because the multiple reference numbers help buyers and service technicians connect this filter to several common identification systems

The multiple cartridge references give this part practical value because replacement filters are best chosen by matching known identifiers to the intended housing

The CAX-3511 is a practical service part when a compatible Hayward chemical-delivery setup needs a check valve to restore dependable one-way flow control

Helps restore large-face trim presence and active jet feel

AquaPro AL75 Pump Union Suction 1-1/2" (10065-ACC) hammerhead This cartridge has practical valueThe AquaPro AL75 suction side pump union is designed for compatible plumbing applications where a serviceable 1 1 2 inch connection is needed at the pump inlet. A union like this is useful because it helps create a removable joint that simplifies maintenance while still supporting a secure and dependable connection during operation. This replacement is especially useful when the original union is cracked, leaking, cross threaded, or no longer fitting