ClimaSys CV axial motor fan. 230V 50Hz or 60Hz. Free flow with standard filter of 85 m3/h at 50 Hz and 98 m3/h at 60 Hz. Cut-out dimensions of 125 x 125 mm. Outlet grille made of injected thermoplastic (ASA PC), grey RAL 7035. Connection terminals via cable. 2 protective grilles on the front and rear. Protection class IP54.