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
The Blizzard is the ideal cold water diving regulator. To develop the Blizzard Sherwood worked closely with safety services personnel that have to depend on their gear to perform in extremely demanding conditions. The Blizzard features Sherwood's unique high performance dry first stage. Dry chamber keeps moisture and potential icing out of spring chamber. Surfacetreated bimetal fins and heat sink capture body heat from your exhaled breath and use it to warm operating parts. This feature, along with special surface treatments to other parts, act against ice formation to keep the regulator performing as water temperatures drop. Two highperformance primary ports to support primary and alternate air source. Sherwoods exclusive bubble deflector exhaust tee reduces bubble size and directs them away from your field of vision. A Wisdom mouthpiece reduces the bite pressure to hold the regulator, further reducing jaw fatigue.MPN (SRB7900)
This Product Comes Complete With A Full Manufacturer Warranty.