Nordfab Transitions feature a round and a square or rectangular end for transitioning from round to rectangular ductwork or for use as a hood.

Round end is flanged. Standard flanged end is Angle Flange.

Use our Transition Styles form to easily specify the product you need.

Transitions are also available in lighter gauges, including 14 gauge and standard-duty.

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Item #

Ø (in)

Round End Style

2225-08XX-1XX000 N/A 8 N/A Flange
2225-09XX-1XX000 N/A 9 N/A Flange
2225-10XX-1XX000 N/A 10 N/A Flange
2225-11XX-1XX000 N/A 11 N/A Flange
2225-12XX-1XX000 N/A 12 N/A Flange
2225-13XX-1XX000 N/A 13 N/A Flange
2225-14XX-1XX000 N/A 14 N/A Flange
2225-15XX-1XX000 N/A 15 N/A Flange
2225-16XX-1XX000 N/A 16 N/A Flange
2225-17XX-1XX000 N/A 17 N/A Flange
2225-18XX-1XX000 N/A 18 N/A Flange
2225-20XX-1XX000 N/A 20 N/A Flange
2225-22XX-1XX000 N/A 22 N/A Flange
2225-24XX-1XX000 N/A 24 N/A Flange
2225-26XX-1XX000 N/A 26 N/A Flange
2225-28XX-1XX000 N/A 28 N/A Flange
2225-30XX-1XX000 N/A 30 N/A Flange
2225-32XX-1XX000 N/A 32 N/A Flange
2225-34XX-1XX000 N/A 34 N/A Flange
2225-36XX-1XX000 N/A 36 N/A Flange
2225-38XX-1XX000 N/A 38 N/A Flange
2225-40XX-1XX000 N/A 38 N/A Flange
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