HF030106002(HR-007)
Venturi mask
Made of clear,medical grade PVC
With adjustable nose clip
With Anti-crush tube
With elastic strap
With 2.1 m oxygen tube
7 density can be adjusted by two dilutees
Green:24%,26%,28%,30%;whlte:35%,40%,50%
Latex free is available
DEHP Free is available
Size:S,M,L,XL
