How long can the gas mask canister be used?

1. The service life of anti-gas filter box and filter tank depends on many factors, such as the adsorption capacity of filter substances in filter box and filter tank, the concentration of pollutants, the relative humidity and temperature of air, the user's breathing frequency and so on.

2. On the premise of ensuring the air tightness of the mask, once the user finds the peculiar smell during use, the filter box and filter tank should be replaced immediately.

3. When users can't recognize the smell of pollutants or use filter boxes and cans to protect odorless and odorless gases, please consult your sales specialist in advance.

4. Once the user finds that the respiratory resistance increases, it means that the filter box and filter tank have been blocked. When breathing is difficult, whether the filter box and filter tank can still meet the filtering requirements, they should be replaced immediately.

Our company uses Hengyuan, which has good effect and reasonable price.