Our #21 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) – 5.7″.
Fits the 4.5″ x 10″ Double O Ring Axeon and Intelfil filter housing Flexeon – Axeon – RO Systems AT-1000, BT-2000, CT-7000, and DT 20000.
Not sure what size filter housing wrench you need? Find the correct one on our Choosing the Right Filter Housing Wrench page.