MIR Paper Adult Disposable Mouthpiece 910300G Bag/100

external diameter: 30 mm. To be used only with Reusable Turbine.

This product may be used on following spirometer:

• spirolab 
• spirolab II 
• spirolab III 
• spirolab III b/n 
• spirobank 
• spirobank usb
• spirobank G 
• spirobank G usb
• spirobank II 
• spirobank II new 
• spirotel 
• spirotel new
• spirodoc 
• spirodoc old
• spirodoc Spiro Only 
• Minispir new
• Minispir 
• MiniSpir Oxy
• MiniFlowmeter