Model 4-DSA-12

A duct support kit designed for smaller round and square duct work. Adjustable in width and height.

SKU: 4-DSA-12 Category:


A frame constructed of strut and MIRO’s patented bases are used to support duct on flat roofs. Unique design allows a sturdy support without penetrating or causing damage to the roof membrane. Ducts rest on a 14 gauge channel and are adjustable in height and width. All 4-DSA models are manufactured in a 14 gauge telescoping design for maximum adjustability in length and height. The bases are polycarbonate plastic and all other metal parts are made of hot-dip galvanized steel.

Base Material: Polycarbonate Size: Base is 8″ x 8″, has adjustable bar width up to 12″. Can adjust in height up to 12″ in elevation above the roof membrane. Max Pipe Size: Max Pipe Clearance: Max Load Weight: Maximum load weight not to exceed 50 lbs. per duct support or 25 lbs. on each base or 10″ spiral duct. Spacing: Manufacturer’s recommended spacing is not to exceed 8 foot centers depending upon the load. Do not exceed load weight.