Product Details
Thermaflex S-TL non-insulated HVAC ducts are designed for use in residential dryers, bathroom applications, cleaning rooms, and other areas where insulated ducts are unnecessary. Suitable for low to high pressure heating and cooling systems, these flex ducts feature a heavy-duty fiberglass cloth fabric bonded to a corrosion-resistant spring steel wire coil, ensuring long-lasting durability. The ducts will not unravel when cut, and they include a self-extinguishing inner core that does not support flames. The temperature range of the ducts is from -20°F to 250°F, with diameters measuring from 2 to 20 inches. The product is Greenguard certified and comes with a 10-year limited warranty.








