A pair of energy-saving fans are capable of automatically and simultaneously ridding basements or other areas of stale, musty, or smelly air, and drawing in fresh outside air. Called XchangeR™, the ...

Cleanfix Reversible Fans are said to automatically purge debris from cooling system air paths, which allow engines to run more efficiently and save fuel. A 12- or 24-volt air compressor is necessary ...

Our top pick is the Genesis A1 Window Fan. Thanks to its accordion panels, it snugly fits into most window openings but can also be used as a free-standing fan via the included feet. We also like the ...

WHITE BEAR LAKE, Minn. — Tjernlund Products Inc. of White Bear Lake, Minnesota, offers a pair of unique, energy-saving fans that are capable of automatically and simultaneously ridding basements or ...