JRCrab
Contributor
Also, the original O-ring kept falling out whenever I took the first stage off the tank valve between dives. On the 4th dive of the weekend one of the DM's noticed and gave me a new, slightly smaller o-ring - which came out just now when I took off the DIN-Yoke adapter...I guess I'll just have to be vigilant about making sure to check the o-ring is in place every time I remove the DIN from adapter or tank valve...