The particle filter box type FKF with fluid seal at the filter cell has been developed especially for use in cleanrooms required by the pharmaceutical, electronic, precision mechanical and optical industries in hospitals and laboratories.

Prepared for mounting class H13 (filter efficiency ≥ 99.95%) and class H14 (filter efficiency ≥ 99.995 %) filter cells in accordance with DIN EN 1822. The built-in high-efficiency submicron particulate filter will remove suspended matter, radioactive dust, mist, bacteria, viruses and the like from the supply air or return air. The fluid seal guarantees absolute air-tight filter cell mounting.