Duct Connectors & Adapters

MADE IN THE USA Nordfab QF Reducers provide easy transition from one size of duct pipe or fitting to a smaller size. When ordering reducers, specify dimensions of both A and B ends. Priced by large end A. The B end can be as small as 1?. Also specify reducer end style. QF ends are standard. Many Benefits of Nordfab's Quick-Fit Ductwork You Can Just Clamp It Together: Nordfab's Quick-Fit ductwork components have a rolled edge on the ends which provides easy connection to other components with use of a barrel-type clamp. A specially designed gasket inside the clamp seals the joint tightly. ...

MADE IN THE USA The Nordfab Quick-Fit Adjustable Nipple, also known as an adjustable sleeve, is used to quickly provide variable length adjustments in ducting lines of QF Pipe. Black O-ring is included. Specify Red O-ring if needed (additional cost) for higher temperature applications. QF Adjustable Nipple seams are laser welded. Many Benefits of Nordfab's Quick-Fit Ductwork You Can Just Clamp It Together: Nordfab's Quick-Fit ductwork components have a rolled edge on the ends which provides easy connection to other components with use of a barrel-type clamp. A specially designed gasket ...

MADE IN THE USA Nordfab QF Reducers provide easy transition from one size of duct pipe or fitting to a smaller size. When ordering reducers, specify dimensions of both A and B ends. Priced by large end A. The B end can be as small as 1?. Also specify reducer end style. QF ends are standard. Many Benefits of Nordfab's Quick-Fit Ductwork You Can Just Clamp It Together: Nordfab's Quick-Fit ductwork components have a rolled edge on the ends which provides easy connection to other components with use of a barrel-type clamp. A specially designed gasket inside the clamp seals the joint tightly. ...

MADE IN THE USA Duct Elbows, also referred to as bends, allow airflow direction change in a line of duct. Standard Nordfab QF elbows are available in 90°, 60°, 45°, and 30°, in galvanized or stainless steel, (specify if SS), with Quick-Fit rolled ends. Galvanized QF Elbows in sizes 3?-7? are press formed halves stitch welded together. QF elbows in sizes 8?-24? are segmented (gored). Stainless steel QF Elbows sizes 3?-6? are tubed. Elbows in heavier gauges can be supplied in solid welded construction at an additional cost. Also available in longer radiuses and 16 gauge. ...

US Duct provides duct elbows that fit EVERY application from our standard segmented/gored elbows to one piece light gauge economical elbows for light dust collection - to air tight elbows for wet applications to heavy gauge welded elbows for abrasive applications to Flat-Back elbows with removable/replaceable AR plate for 'very' abrasive applications.