aprxh
Contributor
What is the difference between the D1 and D2 model for the first and second stages on the HOG regulator?
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Thanks for the information. The reason I asked was because on the Dive Right in Scuba site, when you select to buy the single regulator set up they have a drop down that gives you both the D1 and D2 for both the first stage and second stage. I guess I should give them a call.