Disposable PFT Cardboard Inhaler Mouthpieces (100)- Inhaler Breathing Spacers - 1 INCH Round ONLY
- Disposable Cardboard PFT / Spirometer Mouthpieces - Bag of 100 - Two way
- The SIZE of each tube is exactly a 1 INCH Outside Diameter by 2.562 Inches in length
- Great to use as a spacer with an inhaler for asthma management with an HFA Inhaler
- These are NOT made for any specific spirometer and should only be used as a spacer.