Dynarex Resp-O2 Venturi Masks are designed to deliver oxygen at fixed concentrations ranging from 24% to 50%. These masks come with light green oxygen supply tubing, designed to help improve tube visibility.
Quantity per Case: 50
Transparent, molded vinyl mask features smooth edges
Mask features an adjustable nose clip and elastic strap
Includes 7’ of crush-resistant, star lumen oxygen supply tubing
