Airfan Iso Box MDF 4,250 m3/h (315 in - 315 out)

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