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O'Rings for Filter Housings

$ 3.09

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.

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