The XS Scuba HP Port Extender provides additional clearance between your regulator first stage and high-pressure accessories, making it ideal for mounting wireless air transmitters where space is limited. The extender moves the connection away from nearby hoses, improving fit and reducing interference. Precision-machined from chrome-plated brass with durable Viton® O-rings, it is rated for high-pressure service up to 5,000 psi and is Nitrox-ready for up to 40% pre-blended Nitrox.