Description
- Part: Pentek Water 151122T O-Ring (3 Pack)
- 5-3/8″ Inside Diameter x 0.210″ Thickness x 5-3/4″ Outside Diameter
- Color: Black
- Material: Buna-N (nitrile butadiene rubber)
The 151122T O-ring is used to seal select water filter housings. It has an inside diameter of approximately 5-3/8″, outside diameter of approximately 5-3/4 inches, and thickness of 0.210″. It is made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing.
Important Note: This part number is different from the Pentek, Pentair 151122 (as denoted by the T at the end of the part number). This o-ring is not compatible with units that call for the 151122 o-ring.

![Pentek, Pentair 151122T (Thick Size) O-Rings [3 or 6 Pack]](https://www.industrialgearsupply.com/wp-content/uploads/2026/09/s103824418399842857_p37_i4_w1200.jpg)







