You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing
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The reliable, robust and refreshed Calypso regulator is compact, lightweight and perfect for beginner divers and dive centers. The reliable, robust and refreshed...
The pneumatically-balanced ZEO is an engineering marvel of precision, durability and comfort. The pneumatically-balanced ZEO is an...
The SP-5 First Stage Regulator offers all divers the opportunity to own a top-performing regulator at an unbeatable price. If you believe that you shouldn't have to sacrifice performance for price, the Alpha 8 Sport and SP-5 regulator combo is for you. The SP-5 First Stage Regulator offers...
This latest edition has a new, and updated, all metal pneumatic valve providing super smooth breathing performance in any condition. This latest edition has a new, and...