Specifications: Length: 14" Width: 5 7/8" Height: 15" Dry weight: 7 1/2 lbs. 3 gallons waste water to 1 gallon production water Maximum Total Dissolved Solids (TDS) in source water less than 250 ppm Membrane type: TFC (Thin Film Composite) Rated Gallons Per Day: 24 Inlet for source water: 3/4" garden hose connection with faucet adaptor and 3/8" pressure tubing Tubing type: 1/4" pressure tubing