The clamp together connections allow for an estimated 70% faster installation than traditional methods.
US Duct Saddle Hanger, 4" Diameter, Galvanized Precision cutting is not required. However, this speed's main reason isn't just the clamping connections; it is the ease and flexibility of utilizing the adjustable sleeve.Us duct's clamp together duct, also called rolled-lip duct, has distinct advantages over traditional ductwork. features: speed and ease of installation available in light to heavy gauges adjustability via the 11" sleeve (also called a nipple) adjustability in most fittings stainless steel and galvanized steel easy to ship and assemble with modular, standardized lengths easy to reuse, relocate, and clean these advantages fall mainly in the category of speed.