Mammoth Roof Curbs for 072-120, all units, 547860 / 547861 / 547862 / 547863 are NRCA approved and constructed of 18 gauge galvanized steel with a full perimeter 1" x 4" wood nailer strip. They are designed to be used with Cooling, Gas Electric, and Heat Pump Models. The curbs are shipped with the following parts: 2 ea. Curb Short Sides, 2 ea. Curb Long Sides, 2 ea. Vertical Duct Support, 1 ea. Horizontal Duct Support, 1 ea. Horizontal Duct Support, and 1 ea. Hardware Package. The curbs are easy to assemble and can be installed on either end depending on individual applications.
Mammoth Roof Curbs for 072-120, all units, 547860 / 547861 / 547862 / 547863 are NRCA approved and constructed of 18 gauge galvanized steel with a full perimeter 1" x 4" wood nailer strip. They are designed to be used with Cooling, Gas Electric, and Heat Pump Models. The curbs are shipped with the following parts: 2 ea. Curb Short Sides, 2 ea. Curb Long Sides, 2 ea. Vertical Duct Support, 1 ea. Horizontal Duct Support, 1 ea. Horizontal Duct Support, and 1 ea. Hardware Package. The curbs are easy to assemble and can be installed on either end depending on individual applications.
Mammoth Roof Curbs for 072-120, all units, 547860 / 547861 / 547862 / 547863 are NRCA approved and constructed of 18 gauge galvanized steel with a full perimeter 1" x 4" wood nailer strip. They are designed to be used with Cooling, Gas Electric, and Heat Pump Models. The curbs are shipped with the following parts: 2 ea. Curb Short Sides, 2 ea. Curb Long Sides, 2 ea. Vertical Duct Support, 1 ea. Horizontal Duct Support, 1 ea. Horizontal Duct Support, and 1 ea. Hardware Package. The curbs are easy to assemble and can be installed on either end depending on individual applications.
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