4790 (conforming to EN 140) is an universal half mask for use with gas, particle and combined filters.
- Perfect fit on different face sizes and shapes.
- High quality, skinfriendly materials.
- Easy to don and remove, no pressure points while wearing, no slipping.
- High level of reliability due to tight fit (similar to a full face mask).
- Extensive range of filters (Rd91-size) for varied applications.