O Rings for water filter and reverse osmosis system housings. Made from food grade Buna-N or EPDM materials. Includes a 0.6 mL packet of grease.
Please Select O-ring Size:
- O ring diameter 5 3/4" -- Fits: Home Master & Big Blue Whole House Water Filter Housings
- O ring diameter 2 1/4" -- Fits:Home Master and Tap Master Membrane Housing
- O ring diameter 3 1/2" -- Fits: Home Master Jr., Tap Master Jr., Slim Line, and Value Line Filter Housings
