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Water Filter O-Ring Replacements

While they may seem like a trivial part of a water filter system, water filter o-rings are one of the most important pieces of your water filter system.  They prevent leaks and allow your water filter to do what it was meant to do, filter your water.  O-rings on your water filter system should be replaced every 2 filter changes to help protect your water filter system from leaks. 

Not sure, of the correct O-ring size for your water filter system, open the filter housing and measure the diameter of the existing O-ring. Still can’t figure out what size o-ring you need for your water filter system, give our experts a call, 1-800-277-3458 They’d be happy to help.  Note: the O-ring size is not related to the filter, but rather to the filter housing.

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  1. OR-LUBRICANT-LG Tier1 Food-Grade Silicone O-Ring Lubricant
  2. OR-LUBRICANT-SM Tier1 Food-Grade Silicone O-Ring Lubricant
  3. ws03x10012 GE SmartWater Reverse Osmosis Filter O-Ring

    ws03x10012 GE SmartWater Reverse Osmosis Filter O-Ring

    Fits GE SmartWater filter systems Learn More
    $11.99 MSRP:  $13.79
  4. ws03x10028 GE SmartWater Reverse Osmosis Filter O-Ring

    ws03x10028 GE SmartWater Reverse Osmosis Filter O-Ring

    Fits GE SmartWater filter systems Learn More
    $8.09 MSRP:  $14.99
  5. ws03x10038 GE SmartWater O-Ring

    ws03x10038 GE SmartWater O-Ring

    Fits GE SmartWater filter systems Learn More
    $6.99 MSRP:  $9.99
  6. ws03x10039 GE SmartWater O-Ring

    ws03x10039 GE SmartWater Filtration System O-Ring

    Designed for GE SmartWater water filtration systems Learn More
    $9.99 MSRP:  $16.09
  7. ws60x10005 GE SmartWater 0.1-Ounce Food-Grade Silicone O-Ring Lubricant

    ws60x10005 GE SmartWater O-Ring Lubricant (Food-Grade Silicone)

    For use with all brands and materials of O-rings Learn More
    $8.09 MSRP:  $14.99
  8. 34201026 Hydrotech Filter Housing Sump O-Ring

    34201026 Hydrotech Filter Housing Sump O-Ring

    Fits all Hydrotech HT & HTF models, Hydrotech 123 Series, Hydrotech 101 Series, Aquafier, and Hydrofiner systems. Learn More
    $2.99 MSRP:  $5.99
  9. K4 OmniFilter O-Ring Set

    K4-M6-S06 OmniFilter O-Ring Set

    For use in OmniFilter water filtration systems Learn More
    $3.99 MSRP:  $6.89
  10. 1240326 Merlin Filter Housing Sump O-Ring

    1240326 Merlin Filter Housing Sump O-Ring

    Fits the GE Merlin Reverse Osmosis System Learn More
    $5.69 MSRP:  $8.84
  11. Tier1 Replacement O-Ring and Lubricant Kit For Whole House Systems Using a 2.5 Inch Replacement Filter

    Replacement O-Ring and Lubricant Kit For Whole House Systems Using a 2.5 Inch Replacement Filter By Tier1

    Fits into most standard whole house water filtration system housings Learn More

    (Retail Price: $6.99 ) $4.99

Items 26 to 36 of 36 total

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