Pentek SW-1 Filter Wrench for Pentek Slimline Housings (150539)

This filter wrench is used to loosen the sump of a Pentek slimline water filter housing when changing the cartridge. Slimline filter housings are used with cartridges that measure approx. 10" x 2.0". This filter wrench will only work with the slimline style of filter housing and may not work with other filter housing types.