HY-3032 detects water level automatically and the automatic power down system will be kicked off when insufficient water occurred. Pressure Pump x 1 Pump Transformer x 1 High Pressure Switches x 1 Low Pressure Switches x 1 10" white housing x 3 Bracket x 1 RO membrane housing x 1 CL-10 In Line coconut shell Carbon Filter x 1 5 micron 10" spun sediment filter x 1 1 micron 10" spun sediment filter x 1 10" Activated carbon filter x 1 HY RO Membrane 70g x 1 Prevent backflow valve x 1 Automatic shut off 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(400ml) x 1 Single Clip x 2 Double Clip x 2 Saddle Valve / Needle Valve x 1