Metalsub Prolonger Hose Male/Female DIN300

Elevate your dive gear maintenance with the METALSUB Prolonger Hose. This premium DIN300 extension is essential for accurately servicing regulators while submerged, allowing for precise leak checks and performance tuning. Its versatility also makes it a problem-solver for technical divers with complex sidemount or rebreather rigs and for transfilling gas. Built to handle 300 bar, the robust, flexible hose features large, easy-grip handwheels for secure, tool-free connections, even with gloves. An indispensable tool for technicians and advanced divers. Dive tanks - Accessories and parts