Air Entrainment Mask Percent-O2-Lock® Elongated Style Adult One Size Fits Most Adjustable Head Strap

Respiratory

Air Entrainment Mask Percent-O2-Lock® Elongated Style Adult One Size Fits Most Adjustable Head Strap

Air Entrainment Mask Percent-O2-Lock® Elongated Style Adult One Size Fits Most Adjustable Head Strap 1

Variable Venturi system delivers concentrations of oxygen from 24 to 50 percent
Ideal for long-term users and edentulous patients