The Pentek R30 filter cartridge fits the following water filter housings:
The Pentek R30 Polyester 10" Water Filter - 30 Micron is a polyester water designed to filter sand, rust, and scale particles in the water you drink. Because of its high dirt-holding capacity, 30 micron rating and pleated media, the HF-360 filter is ideal for use with well water. This 10 inch water filter is also known as part number W30PE by American Plumber and the replaces Keystone 525 Filter.
Pentek R30 Polyester 10" Water Filter - 30 Micron specifications:
This 30 micron water filter needs to be changed every 4 months to 6 months based on water quality and usage. This pleated water filter fits Culligan housing HF-360 and other 10" housings.