This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner and measures 42½ inch width. This roof curb is designed for use with the following applications: 40 inch square base. In addition, it has a galvanized finish.
Technical Specs
ItemRoof Curb
Curb Height12 in
Curb Outside Width38 1/2 in
StandardsUL 705
AdjustabilityFixed
ApplicationGeneral Exhaust
Curb Outside Length38 1/2 in
Damper Tray Size27 in x 27 in
FinishGalvanized
For Fan TypeDownblast Fans, Filtered Supply Fans, Upblast Fans
IncludesDamper Tray
Overall Width42 1/2 in
For Fan Base Size40 in
Curb Inside Width35 1/2 in
MaterialSteel
For Use With40 in Square Base
Ventilation TypeNonventilated
Curb Inside Length35 1/2 in
Curb ShapeSquare
FeaturesFlashing Flange, One Welded Corner
Flashing Flange Width2 in
For Roof TypeFlat
Metal Material Thickness18 ga
Side FormStraight Sided
Country of OriginUnited States
(subject to change)