One Way Adult Mouthpieces category-parent--couches • Small membrane diameter: 21

• Small membrane diameter: 21 mm

This saves valuable time and anxiety in an emergency

Adjustable audible and visual alarms - Bright coloured alarm lamp on front of unit

03 sts / 0

Cuff material: Cotton mix

One Way Adult Mouthpieces category-parent--couches • Small membrane diameter: 21Product Properties Suitable for use with most spirometers and peak flow meters, including Micro Medical and Vitalograph units, these single use mouthpieces help protect patients from cross infection. Used correctly, the mouthpieces help ensure accurate readings and prolong the life of equipment. Key Features Single use Suitable for most spirometers and peak flow meters Supplied in packs of 200 Specifications Diameter: 30mm