Duct Fabrication for HVAC Contractors
Our Spiral and Rectangular Duct Fabrication Process. Hennemuth stocks pipe in even sizes from 4' to 24' diameters, in 10' lengths. We also stock fittings in even sizes from 4' to 24' diameters including saddle taps, reducers, 90 elbow, 45 elbow, couplers, and end caps.
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