1. EN149:2001+A1:2009 FFP1 NR approved
2. Against non-toxic solid and liquid aerosols according to EN149:2001.
3. Loaded with high performance active carbon pre filter against nuisance organce vapors.
4. Latex free synthetic rubber head strap.
5. Low breathing resistance and long life time for use.
6. Recommend application:lron and steel industry、Hospital、Mining,Underground civil engineering、Disease control and others.
Size: regular
Packing: 20pcs/bag/box, 20boxes/ctn