MH Aviator Standard Constant Flow Cannula

The Aviators Cannula is calibrated for use with the MH-4 flowmeter or any other device calibrated to the standard protocol of 1 liter per minute per 10,000 ft. per FAA-FAR 23.1447.

This Cannula works great with a headset!

Note: If returned, all cannulas and oxygen masks must be factory sealed.

Dimensions: 1X4X4.5