The simplicity of the filter makes for an easy install
Water Filter Housings for the WP25BB97P water filters: USFilter / Ametek / Pentek WP25BB97P filter fits in housings for 10 inch Big Blue water filters. Fits Culligan / USFilter / Ametek / Pentek 10" Big Blue Whole House Water Filter System Fits Culligan HD-950 Whole House Water Filter System