Spirometer Mouthpieces Adult One Way x 200

One Way Adult Mouthpieces X 200 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. Features: Single-use Suitable for most spirometers and peak flow meters Supplied in packs of 200 Specifications: Diameter: 30mm