Compatible with most of CO2, Compressed Air and HPA cylinders. Features high flow coiled hose for unrestricted movement and quick disconnect to easily attach and detach your marker. Unlike Steel braided hoses, this coiled hose will expand and contract to fit whatever position you are in, giving you unrestricted movement. Enhance and improve your performance on the field. The slide check allows you to remove the quick disconnect without turning your air off. Unlike other remotes, the knob doesn't come off so you won't lose it and the slide check is ergonomically designed so you can really get a grip on it. Thick strong durable hose, designed to work with CO2 tanks, 3000 psi, and 4500 psi HPA systems.