This roof curb is made of steel and it features a flashing flange. This roof curb is designed for use with the following applications: 34 inch to 39½ inch square base. In addition, it has a galvanized finish.
Technical Specs
ItemRoof Curb
Curb Height12 in
Curb Outside Width32 1/2 in to 41 in
StandardsUL 705
AdjustabilityAdjustable
ApplicationGeneral Exhaust
Damper Tray Size27 in to 39 in
FinishGalvanized
For Fan TypeDownblast Fans, Filtered Supply Fans, Upblast Fans
Metal Material Thickness18 ga
For Fan Base Size34 in to 39 1/2 in
Curb Inside Width28 1/2 in to 37 in
MaterialSteel
For Use With34 in to 39 1/2 in Square Base
Ventilation TypeNonventilated
Curb ShapeSquare
FeaturesFlashing Flange
Flashing Flange Width4 in
For Roof TypeFlat
Side FormStraight Sided
Country of OriginUnited States
(subject to change)