The quick-connect with all the necessary fittings, installation kits. 10" white housing x 3 Bracket x 1 RO housing x 1 10" Activated carbon filter x 1 5 micron 10" spun sediment filter x 1 1 micron 10" spun sediment filter x 1 CL-10 In Line coconut shell Carbon Filter x 1 HY RO Membrane 70g x 1 Automatic shut-off valves x 1 Prevent backflow valve x 1 Goose Faucets x 1 Spanner wrenches x 1 NSF Standard Storage tank(3.2g) x 1 Tank valve x 1 1/4 inch Color Tubing for System Connection Flow Restrictor(300ml) x 1 Single Clip x 2 Double Clip x 2 Saddle Valve / Needle Valve x 1