Model No.: N5000 SeriesCompact design with quick disconnect fittings for simple, quick installation.Shuts off automatically when bag is empty and restarts when a full bag is connected.High altitude auto shut-off also available.Fully automatic, operates only when beverage is being dispensed.1/4" barbed, CO 2 exhaust port connection for venting away from confined areas.Maintains constant pressure at the dispensing valve.High suction capability empties the bag down to a minimum residual.Service life up to 40,000 gallons (150,000 L).Designed for dispensing Bag-in-Box syrups, juice concentrate (without pulp or particulate), teas, wines, draft beers and liquor.