Multi-vent mask

Multi-vent mask is a medical device designed to regulate the oxygen concentration from 24%-50% to meed the demands of different patients.
Muti-Venturi Mask
1. Mask is made of medical grade PVC, soft and comfortable.
2. Adjustable nose clip.
3. Elastic strap, latex-free is optional.
4. Oxygen concentration range: 24%-50%.
5. 7 fts oxygen tube.
6. Available with transparent and green color.
7. Customization is acceptable.