QL3B Water Filtration System, QL3B 2FC5-S, (1) 2FC5-S Fibredyne® carbon block cartridge, reduces sediment, chlorine, taste & odor, inhibits scale, 6,000 gallons capacity, 1.5 gpm flow rate, 5 micron, inlet water shut-off valve, 3/8" inlet/outlet connections, NSF 42, (EV925971)