This product has been discontinued and is no longer available. We suggest purchasing the Aqua-Pure adjustable strap wrench or replacing your current housing with a more updated system.
The Waterpik 274327 Filter Wrench fits all Waterpik housings including the IF-100, IF100, IF-10a, IF10a, IF-20, and IF20. Used to loosen your waterpik housing to make changing your filter a breeze!