Direct Drive Storm 55" Variable Speed Exhaust fan w/ cone Light Trap and fans to minimize the

and fans to minimize the negative effects of cold winds and blowing precipitation while optimizing natural ventilation

Macrolux offers a 15 year limited warranty against loss of light transmission according to ASTM D-1003 and against yellowing according to ASTM D-1925

High Light Transmission

and other cylindrical frame structures

• Analog inputs selectable for 0-5V or 0/4-20mA

Direct Drive Storm 55" Variable Speed Exhaust fan w/ cone Light Trap and fans to minimize theThe Direct Drive Storm is an impressive 55" fiberglass exhaust fan. This fan includes a permanent magnet, direct drive motor with internal onboard driver. It enables variable speed with no VFD needed. Slow this fan down to speed up the energy savings. The slanted poly cone increases performance, and neither the housing nor cone will rust or corrode. It's the perfect, high performing, energy efficient, maintenance free fiberglass exhaust fan for you.