The carbon block filter is the second stage of your RO or RI/DI system. It is great for removing chlorine, fluoride, pesticides, herbicides, bad taste, odors and other VOCs (volatile organic compounds).
The 10x4 Chlorine Guzzler Carbon Block Filter fits our Blue Fin RO/DI system and other Big Blue Filters. It effectively process up to 10,000 Gallons of water (total including product & waste) at 2ppm Chlorine (20,000 Gallons at 1ppm)