Superb Wrench Zinc-Plated Steel Water Filter Wrench for 20 in. Big Blue Housing

The Superb Wrench filter housing metal wrench is made to replace the plastic wrench that breaks when removing a filter housing unit. The wrench is made out of 7 gauge zinc-plated steel that will not break, bend or strip the housing unit when stuck . The handle is long for extra leverage, and a directional arrow is printed on the rubberized handle with the words "loosen" to prevent turning in the wrong direction.  It makes the Superb Wrench virtually indestructible while making filter change easy.Fits #20 big blue whole house water filtersReplaces the plastic SW-4 wrenchInside diameter 6 in.Fits the following housing : American plumber W2010-PR / 152015/ W2015-PR / 152017 / 152022 / 144368Fits the following housing : Pentek 150237 / 150239 /150469, Pentek BBFS-22, Pentek 144368Fits the following Housings: Ametek Kleen-Plus 144368Fits the following Housings: Culligan 144368Fits the following Housings: KeystoneFits the following Housings: whirlpool WHKF-DWHBB