Paintballers often buy/rent scuba tanks to transfill their small paintball bottles. This transfiller mates to any conventional scuba tank with a standard Scuba DIN connection, while the quick coupler on the other end attaches to the paintball tank. A bleeder screw allows depressurization after transfilling has been completed. 4,500 psi service. Select optional extension hose lengths in dropdown. Contact Global for custom length extension hoses.