APEC 360° Filter Housing Wrench for Whole House System with 4.5 in. Filter Cartridge

APEC 360° circle shape filter housing wrench makes filter housing change much easier. It is an essential and durable accessory for whole house water filtration system maintenance. This filter wrench fits most of the 4.5 in. Dia industry standard size filter housing.Used to tighten and loosen filter housings Used to open filter housing with 4.5 in. Dia Product uses certified materials to ensure safety It can be used for APEC brand whole house system filter housing It can be used for pentair big blue and big white filter housing