Main feature: 1)5 Stage RO System 2) 10inch, 5 Micron Sediment 3) GAC Carbon 4) 10inch, 1 Micron Sediment 5)In-Line GAC Carbon 6)50 GPD Membrane 7)3.2 Gallon Tank & Ball Valve 8) Booster Pump 9)Solenoid Valve 10) Long Reach Faucet 11) All Hardware Include 12)Assembled & tested