VENTURI MASK SIZE: XL, L+, L, M, S, XS
1.Made of clear, medical grade PVC.
2.With adjustable nose clip, elastic strap with/without latex.
3.Two color coded diluters for seven concentrations.
4.Green diluter for 24%, 26%, 28%, 30%, White diluter for 35%, 40%, 50%
5.Color: green transparent, white transparent and light blue transparent is available.
6.Length: with 2m tubing, different length can be customized,
7.Anti-crush tube can ensure oxygen follow even if the tube is kinked.
8.Packing: packed in individual PE pack. 50 pcs/carton or 100 pcs/carton.