Product details:

Ceiling fans untrap warm air in winter, move stagnant air in summer and keep interiors cooler. Low-maintenance TPI Industrial-Grade Ceiling Fans consume little power. Includes: three curved aluminum blades, 115V, 1-phase capacitor type motor with sealed ball bearings,18" down rods, safety cable and 4'L, 3-conductor cord with plug. Mounts to 3/8" J-hook. UL-listed. Ships set-up except blade bolt down.