Single o-ring compatible with OK25 OmniFilter O-Ring 3/16" thick for U25 Filters

$ 5.00

  • This is 3/16" thickness not 1/8"
  • These do not fit the U25 E series Omnifilter

  • Helps to create tighter seals, reducing the risk of damaging leakage.

  • For best results, these O-rings should be changed with every third water filter replacemenT