on demand flow
The patented MH EDS (Electronic Delivery System) is a one (O2D1) or
two-user (O2D2) aviation oxygen delivery device.
It is designed to deliver aviation oxygen in the most efficient, comfortable and
convenient way possible.
With its user-selectable settings, apnea alarm and small size, the MH EDS
is the most portable and flexible electronic digital oxygen delivery system in the world.