Feature(may vary by option.)

●COMPATIBILITY - 3 pack O-Ring (Seals or Gaskets) replacements for SimPure whole house water filter housing DB10, DB20, and other water filter housing which has the same O-ring dimension.
●O-RING DIMENSION - 5.2" Inside Diameter x 5.6" Outside Diameter x 0.215" Thickness
●MATERIAL - Made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing.
●INSTALLATION - No grease required, make sure the filter housing sealing surfaces are clean and free of debris before install. Compatible with silicone and petroleum-based greases if desired.
●SUGGESTION - It is typically recommended to replace your o-ring when changing the filter cartridge to ensure it is in top shape, which avoids possible water leakage.

[DB10 & DB20]

[DB10P and DB20P]

[DB10C]

Description

★ The SimPure O-ring is used to seal water filter housing DB10, DB20, and other water filter housing which has the same O-ring dimension. ★ It has an inside diameter of 5.2 inches and an outside diameter of 5.6 inches, with a thickness of 0.215 inches. ★ Made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. ★ Package Include: 3 PCS Black O-Ring ★Manufactured and warrantied against defect by SimPure.