3-Pack RO Filters (#920007)

Filter set #920007: three replacement cartridges covering the pre-filtration stages of a 75GPD reverse osmosis system.

• Two CC-5C granular activated carbon (GAC) cartridges — coconut shell carbon media in a washable casing with non-woven fabric; 2-1/2" diameter x 10" height; rated 4,000 gallons under normal conditions at 1 GPM. These take out chlorine, taste and odour, chemicals, fine particles and sand.
• One Pentair polypropylene sediment cartridge — multi-layered construction that traps fine sediment before it reaches the carbon stages and membrane; fits most standard 10-inch housings.

Changing these pre-filters on schedule is the single best way to protect your RO membrane, since chlorine slipping past a spent carbon cartridge will degrade it. Suits home and light commercial systems.