Direct Drive Storm 55" Variable Speed Exhaust fan w/ cone Light Trap Most dosers can be adjusted

Most dosers can be adjusted within a range of dilution amounts and other dosers have fixed dilution amounts

High Light Transmission

Single output

suction hose

Direct Drive Storm 55" Variable Speed Exhaust fan w/ cone Light Trap Most dosers can be adjustedThe 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.