CMP Generic SP11054 Vacuum Plate [1-1/2" x 1-1/2" x 1-1/4"] (25573-540-000) lightingbulbs and PA25 compatibility give this

and PA25 compatibility give this part practical value because cartridge replacements work best when they match the intended filter housing and service application closely

A properly selected flow switch helps support cleaner flow verification and contributes to more dependable heater or equipment protection

Useful when repairing an existing original assembly

Spring check valve with 3/4 inch slip connections

or lighting performance

CMP Generic SP11054 Vacuum Plate [1-1/2" x 1-1/2" x 1-1/4"] (25573-540-000) lightingbulbs and PA25 compatibility give thisThe CMP generic vacuum plate is designed for compatible skimmer vacuuming applications where a replacement plate is needed to connect a vacuum hose through the skimmer. A vacuum plate is useful because it helps direct suction through the skimmer basket area, allowing cleaner hookup while helping keep larger debris out of the pump. This replacement is especially useful when the original plate is cracked, warped, damaged, or no longer sealing correctly.