Flat Roof Curbs

17″ x 17″ x 27″ Flat roof curb for exhaust fan.

Mitered Corners

19″ x 19″ x 21″ Flat roof curb for exhaust

Mitered Corners

23″ x 23″ x 21″ Flat roof curb for exhaust.

Mitered Corners

29″ x 29″ x 21″ Flat roof curb for exhaust.

Mitered Corners

35″ x 35″ x 21″ Flat roof curb for exhaust.

Mitered Corners

41″ x 41″ x 12″ Flat roof curb for exhaust.

Mitered Corners

17 3/4″ x 17 3/4″ x 8″ flat roof curb for supply air or non-grease exhaust.

Mitered Corners

19″ x 19″ x 8″ flat roof curb for supply air or non-grease exhaust.

Mitered Corners

22 1/2″ x 22 1/2″ x 8″ flat roof curb for supply air or non-grease exhaust.

Mitered Corners

25″ x 25″ x 8″ flat roof curb for supply air or non-grease exhaust.

Mitered Corners

26″ x 26″ x 8″ flat roof curb for supply air or non-grease exhaust.

Mitered Corners

28″ x 28″ x 8″ flat roof curb for supply air or non-grease exhaust.

31″ x 31″ x 8″ flat roof curb for supply air or non-grease exhaust.

32″ x 32″ x 8″ flat roof curb for supply air or non-grease exhaust.

37″ x 37″ x 8″ flat roof curb for supply air or non-grease exhaust.

40″ x 40″ x 8″ flat roof curb for supply air or non-grease exhaust.

52″ x 52″ x 8″ flat roof curb for supply air or non-grease exhaust.