Venturi mask with two diluters
Oxygen adjustable disposable maskmask is made of non-toxic PVC.
XL, L M S available;
Venturi mask with two diluties
Oxygen adjustable mask, disposable mask, is made of non-toxic PVC;
Venturi mask with two diluties has the following features;
(1)Two color coded diluters for seven concentration;
(2) Adaptor for high humidity;
(3)Two diluters are: Green diluter for 24%, 26%, 28%, 30%; White diluter for 35%, 40%, 50%;
(4) Adjustable nose clip
(5) Anti-crush tube
(6) made of clear, non-toxic PVC