Ensure a tight and powerful seal between your filtration housing cap and bottom with this genuine Pentek OR-BB O-ring. This OE replacement part reduces the risk of leaks and water damage to your system. For optimal performance, it is recommended to replace this O-ring every third time you change your water filter.

• Genuine OEM Pentek replacement part for reliable performance
• Creates a tight, powerful seal to reduce the risk of leaks and water damage
• Recommended replacement every third water filter change to maintain system integrity
• Designed for a perfect fit with Pentek filtration housings