Five Pack Replacement 151122 O Rings For Big Blue Water Filter Housings Buna N Gaskets Compatible With Pentek 10 20 And APEC HBB 10 HBB 20 High Quality Nitrile Rubber Seals That Prevent Leaks And Fit Standard 1 Inch Ports

Five-Pack 151122 O-Rings for Big Blue Filter Housings
✔️ 5x151122 Buna-N O-rings, 1 inch ports, universal fit

These replacement o-rings seal Big Blue filter housings and other 1-inch port systems, keeping residential water lines leak-free. They’re compatible with popular brands and provide a reliable seal for long-term filtration performance.

✅ Includes 5 replacement seals sized 151122 for Big Blue housings
✅ Buna-N nitrile rubber stands up to water, abrasion, and tearing
✅ ID 5.5 in (139.7 mm), OD 5.83 in (148.0 mm), thickness 0.165 in (4.19 mm)
✅ Direct replacement for major brands: Ace Hardware 4001756, American Plumber 152032, APEC O-RING-HB, Ametek 151122-03, Culligan OR-100, HomeMaster Oring122

💡 What is a replacement O-ring used for in water filter housings?

Essential for leak prevention and long-term filtration system reliability.

- Prevents leaks by sealing the housing at 1-inch ports - Maintains correct pressure and filtration performance in residential setups - Simple, handy maintenance for DIY home water systems