Ventilation Accessories

Fresh Air Inlet Wall Cap for 6 Round Duct. The Broan 641FA Fresh Air Inlet Wal... Fresh Air Inlet Wall Cap for 6 Round Duct. The Broan 641FA Fresh Air Inlet Wall Cap helps you maximize the air and sound performance of your Broan ventilation fan or range hood. It s designed to fit a 6 inch round duct and used with make-up air inlet... more