Pentek O-Ring for 10" and 20" Standard & VIH Filter Housings

Pentek 151120 O-Ring for 10" and 20" Standard Filter Housings

Replacement O-ring for Ametek/Pentek 10" and 20" Standard Filter Housings with 3/4" Inlet, Including Pentek Traditional Standard Series #10 and #20, Pentek 3G Standard Series, and Pentek Valve-in-Head (VIH) Series Filter Housings. The O-Ring is constructed of Buna-N FDA Grade rubber for added strength, elacticity, and reliability. Replacing the o-ring regularly can help ensure a leak-free water filter.

Pentek 151120 o-ring can be used in place of the OR-34 by Culligan or DuPont WFAO150.

Pentek 151120 O-Ring is the factory-original replacement for Pentek Filter Housings:

Specifications for Pentek 151120

Note: This O-Ring is not compatible with Ametek/Pentek SlimLine or Flat-Cap Filter Housings, which use 151121.