The Pentek WP5BB97P filter cartridge fits the following water filter housings:
The Pentek WP5BB97P String Water Filter - 5 Micron is the affordable solution for reducing sand, dirt, rust, scale, and sediment particles from your water. This Pentek water filter is constructed with durable polypropylene string that is wound tightly around a solid polypropylene core for maximum efficiency and filtration. This 10 inch water filter boasts a 5 micron rating and a flow rate of up to 15 gallons per minute.
Pentek WP5BB97P String Water Filter - 5 Micron specifications:
This string water filter fits the Culligan/Ametek/Pentek and other brand 10" Big Blue housings. The service life of this 5 micron water filter depends on usage. If you see a significant drop in pressure you should change your cartridge.