Pentair Swivel Body | Clean & Clear / Predator Cartridge Filter | 79304600Z C5374 The Pentair R172240 is the

The Pentair R172240 is the OEM replacement lid-to-housing O-ring for Pentair High Capacity chlorinator feeders

Also known as: FC1977

Note from Unicel: The 4CH-50 replaces cartridges that use a 1-1/2" MPT bottom fitting and match the dimensional envelope above (14 3/4" length × 4 5/8" OD)

Match part number 59053700 to your existing core or your filter's parts diagram before adding to cart

Also known as: C7451

Pentair Swivel Body | Clean & Clear / Predator Cartridge Filter | 79304600Z C5374 The Pentair R172240 is theThe Pentair Swivel Body (79304600Z) is the OEM replacement swivel body for the Clean & Clear and Predator cartridge filter series. The swivel body is the rotating housing component that allows the filter's top assembly to turn independently of the plumbing connections. When this component cracks, warps, or no longer seats correctly, it compromises the filter's ability to maintain a sealed connection between the tank and the plumbing leading to