This is a three gallon corrosion-proof marlex polymer reserve tank with inset metal connectors, designed for use on low pressure hookah diving systems. The 1/4″ male compression fitting on one end is made to mate to the female end of any standard Keene air line. The 1/4″ female pipe fitting on the other end is designed to connect to the male fitting on one end of the standard Keene air whips that then connect to the air compressor. Maximum pressure 60 PSI. Weight 5 lbs.
