Ref.  411100 Simple oxygen mask

•  Made of clear, non-toxic PVC

•  Medium concentration

•  Adjustable nose clip

• With 2m anti-crush tube

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 Ref.  412100

• Made of clear, non-toxic PVC  

• Medium concentration  

• Adjustable nose clip

• Designed for aerosol therapy

Ref 412300 Venturi mask with 2 diluters

• Made of clear, non-toxic PVC  

• Two color coded diluters for seven concentration  

• Green diluter for 24%，26%，28%，30%  

• White diluter for 35%，40%，50%  

• Adjustable nose clip

• With lock and adaptor for high humidity

•  With 2m anti-crush tube

Ref 412400

     Same as 412300, but without oxygen tube

Ref 412100

     Same as 412300, but without lock and adaptor

Ref 412200

     Same as 412100, but without oxygen tube

Ref 412500 Venturi mask with 6 diluters  

• Made of clear, non-toxic PVC

• Six color coded diluters for six concentration: 24%,28%,31%,35%,40%,50%

• Adjustable nose clip

• Adaptor for high humidity

• With 2m anti-crush tube

Ref 412600

     Same as 412500, but without oxygen tube

Oxygen mask with reservoir bag

• Made of Clear, non-toxic PVC

• High concentration

• Adjustable nose clip

Ref 413100 non-breathing, with 2m anti-crush tube

Ref 413200 same as 413100, but without oxygen  tube

Ref 413300 high concentration, with 2m anti-crush tube

Ref 413400 same as 413300, but without oxygen  tube

Ref 413500 non-breathing with safe vent, with 2m anti-crush tube

Ref 413600 same as 413500, but without oxygen  tube

Ref 413700 breathing, with 2m anti-crush tube

Ref 413800 same as 413700, but without oxygen  tube