Climasys Forced ventilator with outlet grille plastic and filter. 115 V 50/60 Hz input voltage. Free flow rate w/o filter/grille is 170 m3/h. Free flow rate w/ std. filter is 65 m3/h at 50 Hz. ABS for outlet grille, Polyurethane foam for filter. Black color. IP20. Cut-out dimensions 108 mm.