Tuesday, Feb. 8, 2005: Demonstrating Performance At The Broan-NuTone Booth

February 8, 2005
ORLANDO, Fla. - Patrick Nielsen of Broan-NuTone is shown performing a demonstration between 4-inch and 6-inch ductwork and the effect it has on a 110 cfm fan. The 110 cfm fan with 6-inch duct gives a true reading at 0.1 static pressure.