The Altus Fan accomplishes all of designer Ron Rezek's objectives in building a modern ceiling fan: it has minimal components to make assembly easier, it maximizes efficiency and has an economy of production that lends to a sleek, durable build. Using a patented single piece rotor with attached blades, wobbling is completely diminished on all four of the fan's speeds (80,115,165, 210rpm). Superb temperature control is provided by the three, perfectly balanced 52" plywood blades and 120V motor, which move 6000 cubic feet of air per minute at the highest speed. Two stem attachments provide a choice of either 12" or 24" heights. The ceiling plate includes a built-in adapter that can be used on a slant of up to 33.5 degrees. A convenient wall-mounted control controls the fan. A reverse switch is also located on the fan body to change airflow direction during summer and winter operation. UL/CSA-listed for use inside, in high moisture areas and in protected outdoor areas. Assembly required. Made in U.S.A.