Pentair Closure Assembly | Triton II Sand Filter | 152519Z Cover Accessories A failed or missing sealing

A failed or missing sealing ring allows water to migrate behind the liner at this opening

or no longer seals correctly

lasts longer

No unions or adapters required

20" wide opening

Pentair Closure Assembly | Triton II Sand Filter | 152519Z Cover Accessories A failed or missing sealingThe Pentair Closure Assembly (152519Z) is the OEM replacement closure for the Triton II sand filter series, sealing the filter tank opening and retaining system pressure during operation. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate the included O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. The closure assembly