Model Number: RO-1000I(300L/H) Brand Name: Goldsan, OEM Key Specifications/Special Features: Functions:RO membranes automatic wash and user's manual wash, RO membranes manual wash with medicine, pure water high water level automatic stop, low water level automatic start, multiple-stage pump protected without water, protected when no power, poor power, large electrical current, short circuit, creep age of electricity Specifications: General power 2.75kW Pure water capacity 450L/H 25 degrees Celsius Electrical power 220, 18/380V AC, 9A, 50Hz RO membranes ESPA4040 3 items (2 grade) Multiple-stage pump CDL2-180/2.2kW 1 item Beforehand filter 300 x 1,650 2 items PP sediment membranes filter 90 x 1,000, 3 items Booster pump BLC70/0.55kW, 1 item Active carbon filter 50kg Quartz sand filter 150kg Size 1,550 x 900 x 1,820mm