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I just purchased the OMS O2 clean regulator for an advanced deco course. I want to add a small SPG to the HP port on the first stage.
Do I need to change out the O-ring on the SPG to make it 02 compatible?
Are these small SPGs O2 clean?
http://www.scubatoys.com/store/detai...T_ID=PonyGauge
Do I need to change out the O-ring on the SPG to make it 02 compatible?
Are these small SPGs O2 clean?
http://www.scubatoys.com/store/detai...T_ID=PonyGauge