Disposable Cardboard Two Way Peak Flow Meter Mouth Breathing Pieces, 100 Pack
Features
- Universal adult size
- Fits most flow meters without the use of an adapter
- Disposable
- Cardboard construction
Product Details
- ASIN: B07CM9TV2K
- Item model number:
- Average Customer Review: Customer Reviews
Product Description
Peak Flow Meter Two Way Mouth Pieces- Universal adult size
- Fits most flow meters without the use of an adapter
- Disposable
- Cardboard construction
