(6 Pack)Compatible with Pentek, Pentair Water 151122 OEM Size Big Blue O-Ring Buna-N ORing 

• Part: Compatible with Water 151122 O-Ring (6 Pack)
• Includes six (6) replacement o-rings (also called seals or gaskets) to repair your leaking water filter housing 
• Includes six (6) replacement o-rings (also called seals or gaskets) to repair your leaking water filter housing 
• Direct Replacement for the following part numbers (see description below for full water filter compatibility list): Ace Hardware 4001756; American Plumber 152032, W10-OR; Ametek Kleen-Plus 151122-03; Culligan OR-100, 151122-27, 01019189; Pentek 151122, BB BUNA-N
• Manufactured and Warrantied by Captain O-Ring LLC, with decades of experience in the sealing and chemical industry.

This  OR-100 O-ring is used to seal water filter housings. It has an inside diameter of 5-1/2" and outside diameter of just over 5-3/4 inches and is made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. The o-ring fits Big Blue filter housings, which are used in various applications, such as drinking water purification, swimming pools, industrial processes, and more. 

Compatible with the following filter housing models: 
Pentek #10 and #20 Big Blue opaque filter housings with 1" or 1-1/2" inlet/outlet connections 
Ace Hardware 49561 
Ametek Kleen-Plus HD-10-R50, BBS 
American Plumber W10-PR, 152014, W2010-PR, 152015, W15-PR, 152016, W2015-PR, 152017, WWHC, 152022 
Culligan HD-950, HD-950A 
Pentek 150237, 150239, 150469, BBFS-22, BBFS-222

The 151122 o-ring is a direct replacement for the following other part numbers: 
Ace Hardware 4001756 
American Plumber 152032, W10-OR 
Ametek Kleen-Plus 151122-03 
Culligan OR-100, 151122-27, 01019189 
Pentek 151122, BB BUNA-N

Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.