Nordfab square to square transitions do not provide the same quality of airflow as rectangular to round and are designed for applications with height restrictions.
Square to round duct transition solidworks.
A llows connections from rectangular grilles to round ducting.
Built to order square to round ceiling box transitions.
Available in a wide range of custom dimensions.
Hvacquick custom square to round duct transitions.
20 x 20 x 18 square to round transition item.
Nordfab rectangular to round transitions are ideal for transitioning round to rectangular ductwork or for use as a hood.