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              Halcyon H-50D First Stage Regulator

              1. Home
              2. Brand
              3. Halcyon
              4. Halcyon H-50D First Stage Regulator

              Halcyon H-50D First Stage Regulator

              $349.95

              The H-50D is a high performance diaphragm design, that is fully sealed and purpose-built for harsh conditions, like ice or environmentally contaminated environments.

              Category: Halcyon Regulators
              • Description

              Product Description

              • Balanced, sealed diaphragm
              • Dry balance chamber
              • Two HP ports, four LP ports
              • 300-bar DIN, compatible with 40% Nitrox
              • Bench testing by an authorized Halcyon regulator service technician is recommended prior to use

              The H-50D is a high performance diaphragm design that is fully sealed and purpose-built for harsh conditions, such as  ice or environmentally contaminated environments. Diaphragm first stages are historically popular with cold water divers, and the H-50D was engineered for extreme conditions. Go dive extraordinary places with your H-50D, and be confident that you have a rugged regulator that will meet all your demands.

              Balanced, environmentally sealed diaphragms provide better performance in cold water than any other diaphragm regulator, while supplying consistent performance at varying tank pressures and depths. You will enjoy smooth, easy breathing throughout your dive. The dry, balance chamber diaphragm design prevents the entry of water into the first stage mechanism and enhances a trouble-free operation. This is true even in the coldest conditions.

              Two opposing high pressure ports allow you to choose where to route your SPG and allows the use of accessories. Most Halcyon divers route their pressure gauge to the left, but the Halcyon H-50D allows flexibility with any configuration you choose. These options provide freedom to support personalized and advanced hose routing configurations.

              Four low pressure ports allow you to customize your hose routing for comfort and convenience. The H-50D features four stationary low pressure ports, with high flow options, ensuring the best air delivery with up to 15% more air than other LP ports. For maximum freedom, try the H-75P with its 360 degree swivel turret.


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              Related Products

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                $254.95

                Aura second stage regulators provide a simple, compact design that makes breathing under water feel completely natural.

              • Halcyon H-50D Doubles Regulator Package

                $1,859.00

                Hoses and Regulator Bag included LP inflator hose does not come with this package.  LP Inflator hoses are included on all Halcyon wings. Bench testing by an authorized Halcyon regulator […]

              • Halcyon H-50D Sidemount Regulator Package

                $2,195.00

                Hoses and Regulator Bag included Bench testing by an authorized Halcyon regulator service technician is recommended prior to us  

              • Apeks – TEK3 LH + RH 1st Stages

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                Apeks has developed unique first stages specifically for use on a twinset. The benefits of this system are that there is a minimised risk of accidental snagging, no hose kinking and easier access to the manifold valves. Each first stage has three medium pressure ports and one high pressure port. They are over-balanced, cold water compatible and extremely robust. TEK3 looks great too!

              • Apeks – XL4 Ocea Regulator

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                The Ocea is the first of its kind – an environmentally-conscious regulator made from recycled materials and bio-plastics, manufactured in a solar-powered facility. Based on the XL4+, every single material and process was reconsidered to create the most eco-sensitive scuba diving regulator in the world. The Ocea is a truly game-changing regulator that removes five times its own weight in plastic from the environment.

              • Apeks – XL4 Ocea Regulator Set

                $1,295.00

                The Ocea is the first of its kind – an environmentally-conscious regulator made from recycled materials and bio-plastics, manufactured in a solar-powered facility. Based on the XL4+, every single material and process was reconsidered to create the most eco-sensitive scuba diving regulator in the world. The Ocea is a truly game-changing regulator that removes five times its own weight in plastic from the environment.

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