Three Pack O Ring Replacement Seals For Your Home Reverse Osmosis Housings Fits Three Point Five Inch OD Filtration Housings Compatible With Essence And Ultimate RO Systems Made Of Flexible Nitrile Rubber For No Drip Leak Proof Durable Water Filter Seals

Three-Pack 3.5 Inch O-Ring Seals for RO Housings
✔️ Three O-rings per pack, 3.5 inch (89 mm) OD, fits 10 inch housings

Designed for 3.5 inch OD filter housings used in home reverse osmosis systems, these o-rings provide a reliable, leak-proof seal. Compatible with Essence and Ultimate RO setups and other 10" standard housings.

✅ 3.5 inch (89 mm) OD nitrile O-rings, flexible and abrasion-resistant
✅ Fits 10 inch standard housings and Essence and Ultimate RO systems
✅ Pack of 3 in black; replace every 1-2 years with a food-grade lubricant

💡 What is a common use for O-ring seals in home RO systems?

• Leak-proof seal between lid and housing to prevent drips
• Easy replacement to maintain pressure and filtration integrity
• Use a food-grade lubricant for best performance during installation