O'Rings for Filter Housings
Food grade o-rings for filter housings. Sizes vary. See list below for a quick reference. If in doubt, give us a call.
- Slim Line O'Rings fit reverse osmosis (RO) system housings and new the Heater Treater housings.
- Standard O'Rings fit Valve-in-Head housings and older the Heater Treater housings.
- Big Blue O'Rings fit Big Blue 4.5" diameter housings.
- High Temp. O'Rings (silicone) fit High Temp housings.