Pentair Clean & Clear RP CCRP 150 Cartridge Filter (EC-160355) timeclock A part like this is

A part like this is useful because it restores both the scale and the premium look of a larger visible jet face while maintaining directed output performance

and this Polaris and Zodiac version is designed for PB4SQ applications using the R0723000 reference

and depth helps preserve intended fit and dependable performance

and PCAL75

Pentair Clean & Clear RP CCRP 150 Cartridge Filter (EC-160355) timeclock A part like this isThe Clean & Clear RP CCRP 150 cartridge filter is designed for pool systems that need dependable cartridge filtration in a compact equipment footprint. With 150 sq ft of filtration area, it supports debris capture and routine water clarity for compatible residential applications. Choose it when replacing an older filter or building a system around simple cartridge service without backwash plumbing. 150 sq ft cartridge filter for compatible pool