Our regulators include many varieties for commercial, military and executive aviation applications.  They are cylinder mounted, panel mounted, mask-mounted and torso-mounted.  

Altitude compensation/automatic dilution control ensures the proper mix of oxygen and air is provided at a specific altitude and switches to 100% at the proper time.  At the same time, this feature conserves oxygen use to make a limited supply last longer.

Few moving parts ensure high reliability, low weight and low maintenance cost.