A large filtration area plus two layers of high-efficiency filter material eliminate 95% of odour. High Filtering Hood - HFH: amazingly effective filtration from Faber.

Only Faber technology can achieve 95% efficiency in odour elimination. In Faber’s HFH system, air passes through a cylindrical filter with a far larger filtration area than conventional filters. And a bigger filtration area means more effective filtering. On top of this, Faber uses two layers of high-efficiency filter material with different pore sizes and active carbon concentrations. The first layer removes larger particles leaving the second free to deal with finer particles for maximum efficiency and effect.