Pay in 4 interest-free payments of $3.00 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Kit includes 5 changes for side seal assemblies
System 2 Modular D
Use lube for ease of operation and protection of o-ring for longer use
Includes 100 feet
O-Ring Depot 10 pk compatible for OmniFilter Newer OB1 Model Std Filter Housing Seal Kit includes 5 changes forFit newer OB1 Whole House Filter original o rings in color black Part of OK25 package, but 10 o rings of the one size Does not fit older OB1 system with original Blue o ring If you have the older OB1 Whole House Filter with original color BLUE o rings, you need a smaller o ring. Do not buy these, look for our listing indicating Older OB 1 Whole House Filter o rings original color blue. Part of OK4 package.
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