The bFan® will help you sleep cooler, stop night sweats, ease menopause night sweats, eliminate sleeping hot, put an end to sleepless nights, or even save money on your air conditioning. Make sure you use your bFan with the Tunnel Sheets sold here. The Bedfan™ cooling system or our new bFan® is for you. They are built in Texas using U.S. made parts and select imported parts with American ingenuity and American workers. When you buy our American produced fans you are helping more than 10 other American companies. What is the bFan®? The bFan® is for people who want to save money on their air conditioning bill and not go broke trying to sleep cooler. The bFan® is for people who are hot sleepers and really want to sleep cooler or have cooler sheets at night. The bFan® is for women who suffer from the effects of menopause including night sweats derived from hot flashes. The bFan® is for people who have a medical condition that causes their body to get hot at night and want to sleep cooler. For people wanting to take advantage of the huge health benefits obtained from sleeping cooler. The bFan®’s innovative design removes the heat that is generated by your body and gets trapped inside your bed (your sheets, comforter, and mattress). This unique system enables you to sleep much cooler and deeper at night and save you money on air conditioning costs. The top will extend from 19” tall to 37” tall. The air duct is 12” wide and ¾” deep. The base is 6.25” tall X 7” deep and 12” wide. The base can be set in any direction, either under the bed or pointing outward from the bed. It can be placed anywhere around the bed from the foot to the top and anywhere along the side of the bed.