The superior unit for pretreating EASYpure water systems listed above. Up to 100 Liters per day, the unit can remove 90 to 95 percent of ionized impurities, and 99 percent of bacterial and organics with a molecular weight over 300. The 6.5 Liter reservoir is filtered to keep out airborne impurities. Can be wall mounted. For 110V, 50/60Hz. Order cartridges and membranes separately.