The Hollis DIN to Yoke Adapter is a threaded body with a standard, heavy-duty marine grade chromed brass yoke and screw knob that will thread on to the Hollis Gear DIN Regulator inlet fitting, thus converting the DIN mode back to the conventional scuba yoking system. The Hollis Gear DIN to Yoke Adapter is handy for traveling divers who have DIN regulators but frequent resorts where DIN tanks are not available. Conversion only takes seconds and requires no tools. The yoke knob handwheel is made from durable plastic and the adapter comes equipped with a rubber dust cap. Adapter makes a great save-a-dive-kit item. Adapter is pressure rated for 230 bars (3,442 psi).