Each Personal Best®unit is wrapped in a tamper-proof plastic bag with a patient record chart and instructions for use.
| Item | Part # |
| Personal Best® Full Range Peak
Flow Meter (12 units per case) |
HS755-012 |
| Personal Best® Low Range Peak
Flow Meter (12 units per case) |
HS756-012 |
| Single-use One-way Valve Disposable Safety
Mouthpieces (200 units per case) |
HS714-200 |
| Single-use mouthpieces for use with peak flow meters with OVAL mouthpices | HS757-100 |