Nordfab® QF® Reducers provide an easy transition from one diameter of QF® duct pipe or fitting to a smaller diameter.
They are available in 3" - 24" diameters and come standard with QF® rolled ends. However, several configurations aren't available as the B diameter can not be bigger than the A diameter. When ordering, specify dimensions of both A and B ends. For help calculating what you need, Contact Us.
To transition air from a machine or hood to a duct, see the QF® Transition Rectangular to Round.
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