Dyson AM03 Air Multiplier Bladeless Adjustable Pedestal Fan - Silver (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 6-month warranty Bladeless design; Optional 80-degree oscillation Powerful pedestal fan creates smooth airflow without fast-spinning blades Air Multiplier technology draws in air and amplifies it up to 18 times Rotates 360 degrees to easily cool an entire room