Airfan Iso Box MDF 3,250 m3/h (2x254 in - 315 out) Fan Box

It is a professional, powerful and very quiet centrifugal ventilation unit. These boxes are constructed from MDF and soundproofed internally with conical foam sheeting. They include crown collars, allowing the diameter to be adapted to the installation's needs. All fans operate at 220 V/50 Hz. They are supplied assembled and wired, and include metal collars that simplify connection to the ventilation ducts.