PVC SILICON Venturi Mask, Packaging Type : POLY BAG

Simple, Safe and Reliable.
Allows accurate administration of a variety of Oxygen Concentrations.
Clear, soft mask.
Non-Toxic PVC Color coded kit, easy to use and deliver variable concentration of oxygen.
Two- Color coded diluters for seven concentrations.
Six- Color coded diluters for six concentrations: 24%, 28%, 31%, 35%, 40%, &50%.
Adjustable nose clip.
Adaptor for high humidity.
With 2m anti-crush tube.