Description
One Size Fits Most Adjustable Elastic Head Strap,Low-resistance check valves prevent rebreathing and allow exhaled gas to escape
Safety vent allows entrainment of room air
One Size Fits Most Adjustable Elastic Head Strap,Low-resistance check valves prevent rebreathing and allow exhaled gas to escape
Safety vent allows entrainment of room air
| Manufacturer | |
|---|---|
| Pack Size | |
| Manufacturer No. | 1059 |
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