MIR Disposable Pediatric Mouthpiece (15/Bag)
The MIR Disposable Pediatric Mouthpiece (#910310 / 15 per Bag) is designed for use with MIR spirometers, such as the Spirolab, Spirodoc, Spirobank II, Minispir, and Spirotel.
Warranty: Until Use or Expiration.