QC7I Water Filtration System, QC7I Single 7FC, (1) 7FC Fibredyne® carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 25,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, inlet water shut-off valve, outlet pressure gauge, flush valve, 3/8" inlet/outlet FNPT connections, NSF 42 & 53, (EV920251)