QC7I Water Filtration System, QC7I Single 4FC, (1) 4FC Fibredyne® carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 15,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, water inlet shut-off valve, outlet pressure gauge, flush valve, 3/8" inlet/outlet FNPT connections, NSF 42 & 53, (EV920241)