Description

Dive tanks – Accessories and parts.
METALSUB Prolonger Hose Male/Female DIN300.
Prolonger hose malefemale din300, ideal for the revision of the regulator submerged in water.
Elevate your dive equipment maintenance and configuration with the METALSUB Prolonger Hose Male/Female DIN300, a premium accessory designed for precision, reliability, and versatility. As a crucial component for any serious diver, technician, or dive center, this high-pressure extension hose provides the flexibility and reach needed for a wide range of applications, from professional servicing to advanced technical diving setups.
The primary benefit of this prolonger hose is its exceptional utility during regulator servicing. It allows a technician or diver to connect a first stage to a pressurized cylinder and then submerge the entire regulator system in a test pool or bucket. This process is essential for accurately checking for minute leaks, setting the intermediate pressure, and fine-tuning the breathing performance of the second stages under realistic submerged conditions. This capability transforms regulator maintenance from a dry-bench approximation to a precise, real-world test, ensuring maximum safety and performance on your next dive.
Beyond servicing, the METALSUB Prolonger Hose offers incredible versatility for complex gear configurations. For technical divers using sidemount or rebreather systems, this hose can be a problem-solver, providing the extra length needed to comfortably connect regulators to awkwardly positioned tank valves. It eliminates strain on the first stage and hoses, allowing for a cleaner, more streamlined setup and improved gas management. It is also an invaluable tool for transfilling or equalizing pressure between two DIN300 cylinders, making it a must-have for dive expeditions and situations where gas logistics are critical.
Engineered to the highest standards, this hose is built for the demanding environment of scuba diving. It features a robust, male DIN300 fitting on one end and a female DIN300 fitting on the other, ensuring seamless compatibility with all standard 300 bar systems. The fittings are designed with large, easy-to-grip handwheels, allowing for secure, tool-free attachment and detachment, even with cold, wet hands or while wearing thick gloves. The hose itself is constructed to be both highly flexible to prevent kinking and exceptionally durable to handle the full 300 bar (4350 psi) working pressure with an outstanding safety margin. Its resilience against saltwater and UV exposure guarantees a long service life.
Choose the METALSUB Prolonger Hose to add a new level of control and professionalism to your diving operations. Whether you are a meticulous dive technician aiming for perfect regulator tuning, a technical diver optimizing your rig, or a recreational diver who values top-tier equipment, this accessory is an indispensable addition to your dive kit Golden