Harper Trucks Series Mg Medical Gas Cylinder Unit EA

Harper Trucks Series Mg Medical Gas Cylinder Unit EA. These are specifically designed for use with Harper's Mg Auto Inhalers and are ideal for use in ambulances hospitals or any vehicles that delivers medical gas vapors. This medical gas cylinder features a unique WhisperValve manifold design that automatically inflates or deflates with the pressure of the gas being supplied ensuring a tight gas seal every time. The unique shape of the lid also allows you to locate the gas valve quickly in any