About This

• RESTORES A LEAK-FREE SEAL - This is the sump O-ring that seals the bowl to the cap on Pentair Pentek Standard filter housings, so a flattened or nicked ring can be swapped in minutes instead of replacing the entire housing.
• CORRECT SIZE 241 FIT - Pentair lists this part as the number 241 O-ring for Standard housings, so it seats in the sump groove at the diameter and cross-section the housing was designed around.
• FITS THREE HOUSING FAMILIES - Listed as the Standard O-ring accessory for Pentair Pentek Traditional Standard, 3G Standard and Valve-In-Head housings, in both 10-inch and 20-inch lengths with 3/4-inch NPT ports.
• LUBRICATE BEFORE INSTALLING - Pentair housing instructions call for coating the O-ring with food-grade silicone before the sump goes back on; then hand tighten the sump, add a quarter to a half turn, and use thread sealant tape on threads.
• O-RING ONLY, HOUSING NOT INCLUDED - You are buying the replacement sealing ring by itself. This DOES NOT INCLUDE the filter housing, cap, sump, mounting bracket, wrench or cartridge; those are sold separately.

Overview

• Material : Synthetic Rubber
• Nominal Inside Diameter : 4.13 inches
• Item Diameter : 4.13 inches
• Brand : Pentek
• Color : Black