Product Details
Thermaflex S-LD, non-insulated flex ducts provide an economical alternative for applications where insulated ducts are unnecessary. These spiral ducts are designed for low to medium heating and cooling systems and feature a reinforced metal film laminate jacket bonded to a corrosion-resistant steel wire coil, ensuring secure air sealing. They will not unravel when cut and possess a self-extinguishing inner core that does not support flames. The temperature range for these ducts spans from -20°F to 250°F, with duct diameters measuring between 3-14 inches. Additionally, these products are GREENGUARD certified and come with a 10-year limited warranty.
