Description:
Adjustable Venturi mask is latex-free, it is mainly used for the high-output oxygen treatment.
Feature:
1. Complete with 7ft anti-crush tube.
2. Medical grade PVC, non-toxic and soft
3. Adjustable nose clip assures comforable fit
4. afte and convenient to adjust oxygen concentration by changing adustor: 24% (blue), 28% (yellow), 31% (white), 35% (green), 40% (white), 50% (orange), and 60% (red)
5.Size: Pediatric (S), Elongated Pediatric (M), Adult (L),Elongated Adult (XL)
6.Package: 1pc/polybag, 50pcs/carton