Size Matters for Flex Duct 16 Inch Flex Duct Cfm
16 inch pipe will carry 1600 cfm at .1 static pressure no problem. Use saddles and dampers to run out your ducts. 6” duct will carry around 110-115 cfm at .1. HVAC Shop Talk is a YouTube channel that celebrates the guys and girls in the skilled Trades - especially HVAC. ...