McDaniel Metals Roof Curb, 14" Knocked Down Roof Curb Fits Amana/Daikin/Goodman M Chassis Package Unit All Sizes, All Fuels, 39-3/8 Inch W x 46-1/4 Inch L x 14-1/2 Inch H
- Full perimeter type curb accessories are available, cantilever type curbs are not available from the factory
- Curbs must be supported on at least two parallel sides by roof members. Ensure that roof members do not penetrate supply and return duct opening areas
- Curb insulation, cant strip, flashings and general roofing material are to be furnished by the roofing contractor
- Wood nailer strip and curb gasket is to be furnished with the curb accessory
- 12-1/5 x 23 Inch return opening
- 15 x 22-1/2 Inch supply opening