Specifications :
1. Filtering efficiency over 95.0% (avg. 97.05%)
2. Inhalation resistance 49±15 Pa (avg. 48 Pa)
3. Exhalation resistance 30±20 Pa (avg. 28 Pa)
4. Filter alpha ring filter LAS-1, 2 pcs/set
5. Weight 168±20 gram
Standards :
1. JIS Q 14001:2004
2. ISO 14001:2004
3. JIS Q 9001:2000
4. JIS 9001:2000
Features :
1. Inner structure of mighty micron filter
2. Lightweight and compact basic model
3. For RL-categorized dust environment
4. Headband type RB with enhanced fitness
5. Simple and easy to use design for beginners
6. Double cartridge model for longer operation
7. With a speaking diaphragm for verbal communication
8. Particulate respirators with low inhalation resistance