Picked up a mid 70s mistral at a scuba swap for 100 Canadian. Is is great shape with a few dings and little of the label coming off. It actually breathes well but the hoses and duckbill are shot. Thought it would be a good entry into the double hose foray.
Familiar with rebuilding most single hose usd regulators.
What internals should I start with replacing?
Thanks.
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