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 SP-5 First Stage Regulator offers all divers the opportunity to own a top-performing regulator at an unbeatable price. The SP-5 First Stage Regulator offers...
The SP-5 First Stage Regulator offers all divers the opportunity to own a top-performing regulator at an unbeatable price. The SP-5 First Stage Regulator offers...
Call on the HO2 1st Stage for an oxygen regulator that will never stop performing. Call on the HO2 1st Stage for an...
The Hollis DC3 1st Stage Regulator is an over-balanced diaphragm regulator design that provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions. The Hollis DC3 1st Stage Regulator is...
A combination 1st stage and tank valve perfect for pony bottles. A combination 1st stage and tank...