The E1.5 sets the standard for 120V electric space heaters. Built to run for 10 years without a break, it features a 116 CFM fan motor which distributes warm air throughout the room in a way you never thought possible. Instead of using it to warm a small area/personal space like other common space heaters, the E1.5 is meant to raise the temperature of an entire room by circulating the warm air in a much larger area.