Pentair Posi-Clear RP Tank Bottom (178743Z) pentairpacfab This type of part is

This type of part is especially useful when the original switch has stopped advancing through its functions correctly or no longer responds reliably to the pneumatic signal

Designed for compatible drain system applications

Useful for restoring a subtle and clean drain-area appearance

Advanced blower designs support consistent operation

The gray scalloped finish helps keep the installed look refined and coordinated

Pentair Posi-Clear RP Tank Bottom (178743Z) pentairpacfab This type of part isPentair Tank Bottom, Pentair Posi Clear RP (178743Z) is a replacement filter or filter system component for compatible Pentair pool filtration equipment. These parts help support proper filtration, water distribution, sealing, or access within the filter assembly. Use this part when the original component is cracked, worn, leaking, damaged, or being replaced during a filter rebuild. Confirm the filter model, tank size, thread style, and part number