Replacement 151122 O Rings For Pentair Pentek Big Blue Water Filter Housings Buna N Seals 3 Pack OEM Size O Ring Gasket Set To Repair Leaks And Keep Your Filtration System Running Smoothly With Easy Install
✔️ 3-pack OEM 151122 Buna-N seals for Big Blue housings
These replacement o-rings are designed for Pentair/Pentek Big Blue water filter housings. They help repair leaks and keep your filtration system running smoothly. Molded from NSF 61 certified Buna-N rubber, these gaskets are safe for drinking water and proudly assembled in the USA by Captain O-Ring LLC.
✅ Size: 5.5 in ID (139.7 mm) x 5.83 in OD (148.0 mm) x 0.165 in (4.19 mm) thick
✅ Material: Buna-N rubber, NSF 61 certified
✅ Pack: 3 replacement O-rings (OEM size 151122)
✅ Compatibility: Pentair/Pentek Big Blue housings and listed OEM part numbers
✅ Color: Black, seals tightly to prevent leaks
✅ Manufactured by Captain O-Ring LLC, USA
💡 What is an O-ring seal used for in water filtration housings?
Handy seal that prevents leaks and maintains pressure in a filtration system.
- Seals the joint between housing components to stop leaks under pressure
- Fits standard OEM sizes like 151122 for easy replacement
- Made from Buna-N rubber for safe drinking water