Uses a patented coaxial valving system for comfort and low maintenance. With this system, rather than exhaling hot, moist air through the same medium used to inhale, the worker breathes through separate intake and outflow channels.
| Wiper Master, Inc. | |
|---|---|
| Product Category | Respirators and Dust Masks |
| Product Number | 347636501 |
| Product Name | North 7190N99 Low-Maintenance Respirator (Each) |
