High performance balanced diaphragm first stage with dry chamber for all temperatures, including cold water. Balanced second stage with diver adjustable venturi and adjustment knob for easy to operate effortless air flow. SG- 1000 is our best, for the discerning diver
SUBGEAR regulators incorporate expert engineering, high quality components and innovative design for reliable and safe diving. Manufactured in Europe for exceptional quality and breathing performance, our regulators offer a 30-year limited original owner's warranty.