Fan with filter. Material: UV-resistant PC/ABS. Standard colour: RAL 7035. UL TYPE 12. Degree of protection IP54 according to EN 60529 standard. Fixing system with elastic clips or 4 self-tapping screws. Fixing thickness range 1 to 2.2 mm. Storage temperature range -40°C to +70°C. Motor protection: impedance. Earth connection with PE pole terminal block. Filter element: thermo-bonded synthetic fibres with progressive structure. Filter class G3 according to EN 779. Separation degree: 85% - Filter washable approx. 10 times.