InventHelp Inventor Develops New B Vent Adaptor (TRO-1645)

PITTSBURGH, June 15, 2026 /PRNewswire/ -- "As an HVAC technician for over 40 years, I thought there should be a way to vent fresh air to a new furnace or hot water heater without damaging an older home by creating a hole in the wall," said an inventor, from Mississauga, ON, Canada, "so I...