O-Ring Depot 10 pack Compatible with Culligan OR-34 HF-360 Water Filter 4.125"
- Replacement O-ring OR-34 DO NOT fit the U25 Series (Only older U25 E Series)
- OR-34 and OR-34B are the same o-ring
- OR-34A with smaller 4 inch OD available separately
10 pack of replacement o-rings with 4.125 inch outside diameter