RO-550P-E RO-550P-S ? 5 Stage RO System ? 10?, 5 Micron Sediment ? GAC Carbon ? 10?, 1 Micron Sediment ? In-Line GAC Carbon ? 50 GPD Filmtec Membrane ? 3.2 Gallon Tank & Ball Valve ? Booster Pump ? Auto Shutoff Valve /Solenoid Valve ? Long Reach Faucet ? All Hardware Include ? Assembled & tested ? 5 Stage RO System ? 10?, 5 Micron Sediment ? GAC Carbon ? 10?, 1 Micron Sediment ? In-Line GAC Carbon ? 50 GPD Filmtec Membrane ? 3.2 Gallon Tank & Ball Valve ? Booster Pump ? Solenoid Valve ? Long Reach Faucet ? All Hardware Include ? Assembled & tested