This transfiller mates to any conventional scuba tank with a standard Scuba yoke, while the quick coupler on the other end attaches to the paintball tank. Connection to the Scuba tank is made by an economical aluminum yoke. A bleeder screw allows depressurization after transfilling has been completed. 3,200 psi service. Select optional extension hose lengths in dropdown. Contact Global for custom length extension hoses.