Fan with R5G4 filter. Material: PC / ABS resistant to UV rays. Standard color: RAL 7035. UL TYPE 12. Degree of protection IP54 according to EN 60529 standard. Fixing system with elastic clips, or with 4 self-tapping screws. Fixing range thickness from 1.5 to 2.5 mm. Storage temperature from -40 ° C to + 70 ° C. Motor protection: thermal. Earth connection with PE terminal block. Electrical connection: through 3-pole L-N-PE terminal block. Filter element: thermal synthetic fibers linked to the progressive structure. Filtering class G3 according to EN 779. Degree of separation: 85% - Washable filter about 10 times.