USA Filtration Systems
USA Filtration Systems - Model 11-Fits -Metal Filter Housing Wrench
Our #11 steel water filter wrench will be the last wrench you ever need. If you have had trouble getting your housings loose during filter changes or if you have ever broken a plastic wrench, then you need our Galvanized water filter wrench. It will not bend, break, or bow. Inside Diameter (not from the tabs) – 3.69″. Fits Nelsen, GE, standard RO Slim Line, Watts WR 100, and many more slim line housing units.
