Following the publication of the article “Build your own Diving Lung” in Popular Science magazine in July 1953, the popularization of the double hose dive regulator became increasingly popular.
Several regulators were built in the DIY – Do It Youself way, from demand regulators to oxygen.
In several parts of the world double hose regulators have been made for diving from adaptations of oxygen demand valves or built by curious “engineers” divers.
© CG-45.com - All rights reserved