Erlab NR2103BE activated charcoal filter

High-performance activated carbon molecular filter ensuring filtration compliant with the NF X 15-211 standard: - A filtration efficiency standard guaranteeing the protection of people's health - Its objective: to only reject 1% of what is permissible, which is 100 times below the official threshold determined by the INRS. This efficiency is not excessive when one is daily exposed in a laboratory to an atmosphere containing chemical pollutants (gases, vapors, aerosols, etc.). Regular replacement (once a year) is recommended to ensure this efficiency and the proper functioning of your filtration equipment.