Specifications Medical Approval No. : Korea FDA No.: 3277 Product : VESTA GL Alkaline Water Ionizer Model : GL988 (9 plates) Dimensions (HxLxD) : 15 (H) x 12 (W) x 6 (D) inches Weight : 15.5 lbs Power Supply : AC 120 V (also AC 220-240V), 60Hz Flow Rate : 3 liters per min. Water Pressure : 0.7-5kgf/cm3 Electroplates : Solid titanium coated with platinum Electrolysis Process : Continuous flow Country of Origin : South Korea