InventHelp Inventor Develops Booster Fan for Heating & Cooling System Ducts (ALL-1676)
PITTSBURGH, Nov. 30, 2022 /PRNewswire/ -- "I wanted to significantly increase the flow of heated or cooled air through a particular duct," said an inventor, from Atlanta, Ga., "so I invented the TUBO VENT. My design would help compensate for …