QC7I Water Filtration System, QC7I Single - MC², Single, (1) MC² Precoat primary filtration cartridge, reduces chlorine, taste & odor, outlet pressure gauge, water shut-off valve, flushing valve, 9,000 gallons, 1.67 gpm, 0.2 micron, 3/8" inlet, 3/8" outlet, NSF 42 & 53 (EV927501)