910305
Disposable plastic mouthpiece (blue)
size: 28 mm ID, 30.2 mm OD,
100 per box
MIR spirometers:
spirodoc spirometer with Oximeter
spirolab spirometer
910305
Disposable plastic mouthpiece (blue)
size: 28 mm ID, 30.2 mm OD,
100 per box
MIR spirometers:
spirodoc spirometer with Oximeter
spirolab spirometer