Filter class A1B1E1K1

A1B1E1K1 filters are designed to protect against multiple types of gases and vapors. They provide filtration for organic vapors (type A1), inorganic gases (type B1), acidic gases (type E1), and ammonia/amines (type K1).

These combination filters are compatible with half and full-face masks and are ideal for environments with mixed chemical exposure risks, such as laboratories, chemical plants, or agricultural work.

• Type A1: Organic vapors (e.g. solvents)
• Type B1: Inorganic gases (e.g. chlorine, H₂S)
• Type E1: Acidic gases (e.g. sulfur dioxide)
• Type K1: Ammonia and organic amines

A powerful all-round solution for gas and vapor protection—without particle filtration.