One-Way Valve Mouthpiece
- The plastic valve has been designed to provide low air resistance.
- One-Way Valve for expiratory-only testing.
- Strong, durable construction.
- Special design provides low air resistance.
- 1 3/16" (30.2mm) Outside Diameter
| UNSPSC Code | 42271645 |
| UNSPSC Description | Spirometer accessories or supplies |
| Primary UOM | each |
| Purchasing UOM | case |
| Pricing UOM | case |
Packaging: 100 each/case