Prana Regulator Part #: GR910 Built on GS2000 Tradition for Exceptional Breathing Performance Engineered to excel in extreme conditions, this top-performing regulator meets global expectations for durability, longevity, and style. Featuring a dry environmentally sealed flow by piston 1st stage with patented Dry Air Demand (DAD) technology, ensuring consistent performance at any depth or tank pressure. Its fine-tuned breathing resistance 2nd stage, coupled with a highly reliable 1st stage, delivers a seamless breathing experience. Ideal for water temperatures above 10°C (50°F). FIRST STAGE Spring chamber is environmentally sealed to maintain cleanliness reducing the effects of corrosion and contamination. This contributes to uniform high performance as the regulator is used. Balanced flow by piston delivers ample air volume at stable intermediate pressure to the second stage over a wide range of supply pressures First stage uses no liquids or gels that can leak or add to service costs Tee-shaped design reduces regulator profile when mounted on tank Four LP ports and two HP ports for more options and ideal hose positioning Nitrox compatible up to 40% DAD Dry Air Demand - Internal pneumatic depth compensation mechanism SECOND STAGE Diver adjustable Breathing Effort Control Knob Injection molded thermoplastic rubber seat is harder than silicone seats and maintains its shape and does not coin as deeply Diver operated Venturi Switch
