Disposable mouthpieces for Contec spirometers
Disposable mouthpieces for Contec spirometers. Suitable for
Contec models SP10, SP10B, SP10W, SP10BT, SP70B and SP80B. The integrated non-return
valve avoids cross-infection risks. Packaging unit: 25 pieces
Description /Mouthpiece dimension:
Outer diameter: 30mm
Inner diameter: 28mm
Length: 64mm