Carbon dioxide medical gas hose assemblies. Our hoses are available with the four most popular quick-connects on the market: Chemetron style, Ohmeda style, Puritan Bennett style, and Schrader style. We also offer DISS connections as well as NPT fittings and hose barbs. All hoses are medical grade and have a working pressure of 200 PSI. Burst pressure is 1000 PSI for all standard configurations. If you need help configuring a custom hose or size, please contact us and one of our expert medical gas consultants will be sure to help.