3M Aqua-Pure 68898-31 Compatible Square Cut Orings, 3 Pack Drinking Water Filters The NSF certified coconut shell

The NSF certified coconut shell carbon provides impressive absorbtive capacity ideally suited for water purification

• Temperature Range 35 - 100 Degrees F

or buy filter with RGAP801 O-ring (68898-32P compatible o-ring)

This set should be changed annually to adequately protect the reverse osmosis module and keep the system in peak performance

Pentek CBC-10

3M Aqua-Pure 68898-31 Compatible Square Cut Orings, 3 Pack Drinking Water Filters The NSF certified coconut shellKleenWater KW108 Square Cut O Rings, Set of 3, Compatible with 3M Aqua Pure 68898 31, Pentek 151254, American Plumber WBC OR and Selecto Scientific 101 151 Please note these are are the less common "square cut edge" type Replacement for 3M Aqua Pure AP801 68898 31 Replacement for Pentek Pentair "Big Blue" 151254 Replacement for American Plumber W10 BC & W15 BC part # WBC OR Replacement for Selecto Scientific 101 151 Compatible with 3M Aqua Pure 68898