PREMIER REVERSE OSMOSIS up to 600 GPD WITH BOOSTER PUMP. Super-efficient 150 GPD RO membranes combine to provide up to 600 gallons of reverse osmosis water daily. Quadruple-flow reverse osmosis membrane which reduce the waste water ratio to 1:1 in comparison to 1:4 in standard RO systems. Graded and Sized for Commercial Use or Restaurant/Bar Businesses, Schools, Cafeterias, Labs, ect. Heavy Duty High Capacity 40 Gallon Water Storage Tank.This Pre-Assembled Unit comes with the Following. 1st stage Sediment Filter 2.5 x 20. 2nd Stage GAC cartridge 2.5 x 20. 3rd Stage Carbon Block 2.5 x 20. 4th stage Low Pressure membranes up to 600 GPD. 5th stage Post carbon filter. Also comes with a 40 gallons tank with tank valve/adapter. The item "Commercial Grade RO Reverse Osmosis Water Filter System 600 GPD + 40 Gal Tank" is in sale since Thursday, January 18, 2018. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters". The seller is "oceanicwatersystems7" and is located in North Hollywood, California. This item can be shipped worldwide.