4-Stage Purification system that will produce 100% DeIonized spot free water. Simply connect to a water source and your ready to go. System uses a sediment filter, carbon filter, DI Cartridge, and a reverse osmosis membrane. 100 PSI Pump, 12 DC 75 AH Gel Battery 10 hours runtime and 5 hours charging. With converter adoptor from 220V to 12V, it can be used with electric power as well. Complete Syestem (ready to work); Hihgline Battery and 12 V Electric RO Machine – Optional Water Fed Poles; 15m, 19m 21m with hose and conenctions.- 3 diffirent brushes; 27cm Square, 25cm Angle and 40cm Double Trim Brush – Angle Adaptor – TDS meter -Optional -Dosing chemical pump