Medium-Concentration Oxygen Mask Sold by:Case of 50 Easily transportable with accessible top

Easily transportable with accessible top handle and four rolling casters

Escherichia coli

Features Smooth plunger motion for easy use

and medical offices

The multi-layer design efficiently absorbs and evaporates moisture

Medium-Concentration Oxygen Mask Sold by:Case of 50 Easily transportable with accessible topFeatures Efficient 40% 50% Oxygen Delivery 7' Crush Resistant Oxygen Tubing Adjustable Nose Clip, Elastic Strap Transparent Vinyl Mask Latex Free or DEHP Options Sold as a Case of 50 Description Delve into the excellence of Dynarex Resp O2 Medium Concentration Masks, meticulously designed for effective oxygen delivery at a concentration rate of 40% to 50%. These masks are equipped with 7' of crush resistant, star lumen oxygen supply tubing, ensuring