Protective filter OF-7M Avec®

Protective filter OF-7 M from production of the Czech company AVEC CHEM is a filter developed primarily for the needs of army units and response teams, where is a risk of contact with combat toxic substances. It is intended primarily against known military poisons and ensures reliable protection for a long time in any conditions.

Reliable protection 

Filter in combination with appropriate type of mask reliably protect the respiratory organs against solid and liquid aerosols, fuming chemicals, vapours of organic solvents with a boiling point above 65 °C, inorganic substances, acid gases, chlorpicrin, phosgene, chlorkyan.

Variant M is supplemented by protection against radioactive nuclides and radioactive methyl iodide131.

Thanks to the standardized thread 40 x 1/7" it is compatible with Avec half-mask or full face masks. 

Long-term storage 

Allows long-term storage (up to 20 years), without reducing protective and filtering properties.

Chemical efficiency code: A2B2E1SXP3 D R REAKTOR

Filter should always be replaced when the respiratory resistance increases due to its clogging.

Benefits you need to know about: 

• reliable protection
• versatile use
• long-term storage