The Culligan CW25-BBS is the correct replacement filter cartridge for the following housings:
The Culligan 25-Micron Sediment Cartridge CW25-BBS is a replacement drinking water filter cartridge for use in several Culligan water filter housings, as well as the Watts W10FFPH1CBPR and Pentek 10 inch Big Blue housings. The Culligan CW25-BBS Polypropylene Wound Cartridge reduces sediment, rust, scale, dirt, coarse sand, and sand from your water through its 25 micron rating. This 25 micron filter features Level 2 Extra filtration for reducing medium sediment particles and also boasts a polypropylene wound cartridge useful for city or well water applications.
Culligan 25-Micron Sediment Cartridge CW25-BBS specifications: