CFS O-Ring Compatible with Pentek 151120, American Plumber W34-OR, Culligan OR-34 - Standard 10 in Housings - Buna-N

Fit and part numbers

• Ring size: AS568-237, 3.359 in ID x 0.139 in thick (85.32 x 3.53 mm), Buna-N (nitrile) 70.
• Compatible with: Pentek 151120, 151121; American Plumber W34-OR, 152030; Culligan OR-34, OR-38; Campbell 10800-034; compatible with GE WS03X10001; standard 10 in x 2.5 in filter and reverse osmosis housings.
• Buna-N (nitrile). Measure your old ring before ordering: housing seal sizes vary by brand.

CFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.

CFS replacement O-rings for standard 10" reverse osmosis water filter housings. Packaged flat rather than coiled, they slip directly into your housing with an OEM size match and seat without pinching or shifting.

• 3 pack
• Fits standard 10" RO filter housings
• OEM size match, packaged flat for easy installation
• Replace every third filter change to help avoid leaks