USD 122, Rectangular Ductwork | Trunk Lines, Plenums & Transitions

Rectangular ductwork forms the backbone of most forced-air HVAC systems, fitting into tight ceiling cavities, floor joists, and wall chases where round duct simply won't work. Our rectangular sheet metal duct is available in single-piece and multi-piece configurations, including straight trunk sections, plenum boxes, offset transitions, takeoffs, and end caps. Every piece is built from 26-gauge to 20-gauge galvanized steel as standard, with aluminum and stainless steel available for healthcare, industrial, and data center applications. All ductwork is fabricated to SMACNA standards for code compliance and compatibility with fittings from any manufacturer. Precision rectangular duct, fabricated to order by Duct2Go. Shop now at https://duct2go.com/collect ...