Twin Connector / 4DC4 Aquawin Water Products > EZ & Jaco Fittings > EZ Fittings > Twin Connector / 4DC4 Twin Connector / 4DC4 C-941 INQUIRE NOW Product Description Tube O.D: 1/4” Tube O.D: 1/4” Back Products RO System Units Water Dispensers Whole House Water Filter Whole House UF Water Filter Filtration Systems FRP tank, Brine tank & Control valve Ozonizers UVC Lighting Shower Filter Taiwan Made EVERGREEN Cartridge Everpure Bracket Water Purifier Storage Tanks Filter Housings Cartridge Filters Faucets EZ & Jaco Fittings Water Treatment Media Water Tester RO Accessories