Purchase Qty. Reference FOB Price
10-49 Pieces US$10.00
50-99 Pieces US$9.00
100+ Pieces US$8.20
Product Description
Anti-gas time 30min Smoke filter efficiency 95% Inspiratory resistance <800Pa Expiratory resistance <300Pa Protected object CO HCN Poisonous smoke and fog Scope of application Office, shopping malls, hotels, chemicals, ships, Product Description Application scenario FAQ ...