iFilters O-Ring Fits Any BB Housing Buna-N, 3 Pack

This 3 pack O-Rings by iFilters are used to seal water filter housings. It has an ID of 5-1/2" and OD of just over 5-3/4 inches and is made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. Fits filter housings, which are used in various applications, such as drinking water purification, swimming pools, industrial processes, and more.

The ORING-45 is the Original OEM replacement for the following filtration systems: MWH-D, MWH-D-WELL, MWH-D20, MWH-D20-WELL, MWHSD, MWHSD-WELL, MWHSD20, MWHSD20-WELL, XWH-600, and XWH-1000.

Compatible with the following filter housing models:
• 49561;
• HD-10-R50, BBS;
• W10-PR, 152014, W2010-PR, 152015, W15-PR, 152016, W2015-PR, 152017, WWHC, 152022;
• HD-950, HD-950A;
• 150237, 150239, 150469, BBFS-22, BBFS-222;
• Hydronix HF45 Series Housings.

The 151122 o-ring is a direct replacement for the following other part numbers:
• 4001756;
• 152032, W10-OR;
• 151122-03;
• OR-100, 151122-27, 01019189;
• 151122, BB BUNA-N.

Available in two sizes - Standard (OEM) and Thick. Standard (OEM) is the same size o-ring that came with your filter housing when new. Thick is slightly thicker than the Standard size, which can help seal a filter housing that leaks from the cap seal when fully tightened.

Whats included: This item includes three (3) O-Rings with "iFilters" branded packaging.