Disposable mask for adults with Venturi system, with 15 cm corrugated tube, 200 cm extension, cup and seven adapters for variable oxygen concentration.

Latex-free.

pack 50 pcs. Colour coded in accordance with EN 13544-3:2001
- Blue
Regulators: 22%
Liters/minute to obtain the desired oxygen concentration: 2

- White
Regulators: 28%
Liters/minute to obtain the desired oxygen concentration: 4

- Orange
Regulators: 31%
Liters/minute to obtain the desired oxygen concentration: 6

- Yellow
Regulators: 35%
Liters/minute to obtain the desired oxygen concentration: 8

- Red
Regulators: 40%
Liters/minute to obtain the desired oxygen concentration: 8

- Fuchsia
Regulators: 50%
Liters/minute to obtain the desired oxygen concentration: 12

- Green
Regulators: 60%
Liters/minute to obtain the desired oxygen concentration: 15