KleenWater O-Rings Compatible with Pentek O'Ring 151122, Compatible with 4.5 Inch Housings, Set of 6

KleenWater replacement o'rings compatible with Pentek o-ring 151122 and 4.5 x 10 inch, 4.5 x 20 inch housings, set of 6

This KleenWater brand KW101 o-ring fits Pentek Big Blue filter housings along with many others using 4.5 inch diameter cartridges. The o-ring itself actually measures approximately 5.465 inch (inside diameter).

Water Filter Housing Replacement O-Ring For Pentek / Culligan / Ametek Big Blue / HD. We recommend consumers keep a spare o ring on hand to avoid urgent situations.

This o-ring is compatible with:

• Pentek / Ametek 150237 10 inch Big Blue Housing
• Pentek / Ametek 150469 10 inch Big Blue Housing
• Pentek / Ametek 150238 10 inch Big Blue Housing
• Pentek / Ametek 166219 10 inch Big Clear Housing
• Pentek / Ametek 150239 10 inch Big Blue Housing
• Pentek / Ametek 150467 20 inch Big Blue Housing
• Pentek / Ametek 150234 20 inch Big Blue Housing
• Pentek / Ametek 150233 20 inch Big Blue Housing
• Pentek / Ametek 150235 20 inch Big Blue Housing
• American Plumber W10-PR, W2010-PR, W15-PR, W2015-PR, WWHC,152014, 152015, 152016, 152017, 152022, W10-OR (152032)
• Culligan HD-950, HD-950A, OR-100
• Ametek HD10R50BBS
• True Value 852-574

An o-ring facilitates a water tight seal between the water filter sump and the water filter head. The most common o-rings used in water filtration are made from Buna N material. Buna N is also commonly referred to as nitrile. This is the ideal choice for cold water filtration because they are inexpensive and have superior performance characteristics.

KleenWater is a trademark of Pavel Water Filtration.