Metal Wrench #6

Our #6 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) - 3.86". Fits the following filter housings:

• Aqua Pure
  • AP11, AP101, AP11S / AP-11S, AP11T / AP-11T, AP12S / AP-12S, AP12T / AP-12T, AP26S / AP-26S, AP51T / AP-51T, AP101S / AP-101S, AP101T / AP-101T, AP102S / AP-102S, AP102T / AP-102T
• Cuno
  • CFS11, CFS11T, CFS01LG, CFS01TLG, CFS12T, CFS02LG
• And many more

Not sure what size filter housing wrench you need? Find the correct one on our Choosing the Right Filter Housing Wrench page.