Pentair Locking Ring Assembly | Clean & Clear / Predator / POSI-CLEAR RP Filters | 59052900Z DE Filter Media Repeat at 15 to 20

Repeat at 15 to 20 minute intervals until a residual of 3-5 ppm of available chlorine is established as determined by test kit

Filters Quantity Included 1 Pro Tip

Model #: AGSD-H

Match the part number on your existing O-ring before ordering

One order covers your entire cartridge bank

Pentair Locking Ring Assembly | Clean & Clear / Predator / POSI-CLEAR RP Filters | 59052900Z DE Filter Media Repeat at 15 to 20The Pentair Locking Ring Assembly (59052900Z) is the OEM replacement locking ring for the Clean & Clear, Predator, and POSI CLEAR RP cartridge filter series, as well as the System: 2 Modular Media Filter and SEP Separation Tank lines. The locking ring secures the filter tank head to the body, maintaining a pressure tight seal during operation. A cracked, warped, or stripped locking ring compromises the tank closure and can result in loss of system