Can-Fan Max-Fan -- 12 inch - 1708 CFM air It requires no tools for

It requires no tools for assembly

which is not a good thing

apply before pest infestation becomes severe and be sure to cover all sides on infected plants thoroughly

The CleanLight Pro as a preventative to powdery mildew and botrytis

and temperature sensors

Can-Fan Max-Fan -- 12 inch - 1708 CFM air It requires no tools forCan Fan Max Fan 12 inch mixed flow inline duct fan at 1708 CFM The Max Fan 12 inch moves 1708 CFM through an optimized mixed flow impeller that runs quieter than other fans its size. A brushless motor keeps it energy efficient, cutting lifetime energy cost by 70 to 90%. It draws up to 489W at 4. 1A on 120V and spins at 3374 RPM on high. A galvanized housing stands up to demanding grow room and greenhouse runs. High output 12 inch exhaust fan for grow