Vitalograph SafeTway® Mouthpieces with one-way Valve (200 pcs.) otoscope Fiber optics provide cool light

Fiber optics provide cool light with no reflections or intrusions

Maximum recommended contents weight: 12

Advanced silicone lubrication

Welch Allyn Disposable Spirometry Flow Transducers

Back pocket convertible in trolley’s band

Vitalograph SafeTway® Mouthpieces with one-way Valve (200 pcs.) otoscope Fiber optics provide cool light20242 SafeTway Mouthpieces with one way Valve (200 pcs.) Primary Features SafeTway Mouthpieces with Patented One Way Valve For expiratory only lung function measurements Also ideal for use with peak flow meters Suitable for use with spirometers from Vitalograph, Micro Medical, MIR, Cosmed, Clement Clarke Additional Features 200 included with purchase