Two 151121 Pentek Compatible Orings for 2.5 Inch Housings Accessories The KleenWater brand RG2K4W1 oring

The KleenWater brand RG2K4W1 oring will accomodate filter housings which require 2

This cartridge set should be replaced every 6-12 months

The NSF certified coconut shell carbon provides impressive absorbtive capacity ideally suited for water purification

or 50 micron

Two 151121 Pentek Compatible Orings for 2.5 Inch Housings Accessories The KleenWater brand RG2K4W1 oringTwo Pentek 151121 compatible replacement water filter orings for housings requiring 2. 5 inch cartridges by KleenWater. The KleenWater brand RG2K4W1 oring will accomodate filter housings which require 2. 5 inch diameter cartridges. The o ring itself actually measures approximately 3 7 8 inches (inside diameter). We recommend consumers keep a spare o ring on hand to avoid urgent situations. Replacement for: Pentek 15066 20 inch length, valve in head