Review on XS Scuba Female Adapter Regulator by Brad Schaefer

If you need to connect a shop compressor hose to your SCUBA 3/8 UNF 2nd stage with an O-ring, this is what you need! I've been looking for this adapter for a long time to complete my surface diver setup. I even ordered a second one for another driver. The item itself is chrome plated, not black as shown in the picture, in case that matters to you. Just a note, it doesn't connect directly to the 2nd stage regulator itself, it connects to a hose that comes off your 2nd stage. reg and is usually included in the first step.