Pack of 50 Disposable PE Mouthpieces for Digital Spirometer Contec Transpare_ f8

Description

Item Description
Mouthpiece Dimension:
Outter Diameter: 30mm
Inner Diameter: 28mm
Length: 64mm
Fits Contec Digital Spirometer model
Pack of 50 Disposable Cardboard Mouthpieces
On Apr-16-21 at 08:17:10 PDT, seller added the following information: