Dryer Vent Hose, Insulated 6-Inch x 25 Ft, 2 Clamps, R-4.2

Insulated dryer vent hose improves airflow control while reducing heat transfer and noise for smoother HVAC, exhaust, and ventilation runs. This 7.62 m (300 in) flexible insulated duct is built with a heavy-duty three-layer shell and glass fiber insulation to help stabilize temperatures in demanding setups—from dryers and dehumidification to grow tents and fresh-air systems. Includes clamps for a tighter, more secure connection.

• Delivers R-4.2 thermal resistance to help reduce heat loss/gain and improve system efficiency


• Reduces noise with high-loft glass fiber insulation that dampens vibration during operation


• Resists wear with 3-layer construction: aluminum foil + PET + fiberglass grid reinforcement


• Fits tight installs by bending, compressing, or cutting to length without crushing the inner airway


• Includes 2 duct clamps for faster setup and a more secure seal at connection points

Designed for quick routing where rigid ducting won’t work, this insulated flexible duct helps keep air moving with less turbulence and better temperature control. Use it for dryer exhaust, HVAC heating and cooling, ventilation, greenhouse/grow tent ducting, and general air exchange projects. The coil structure maintains shape while staying easy to position around corners and obstacles. Stock up before your next install—grab yours today and finish the job with a cleaner, quieter run.

• Length: 300 in / 7.62 m (7620 mm)


• Diameter: 6.22 in / 158 mm


• Extended thickness: 0.98 in / 25 mm


• Thermal resistance: R-4.2


• Product size (extended): 8.18 x 8.18 x 300 in (208 x 208 x 7620 mm)


• Net weight (with accessories): 8.15 lb / 3.7 kg


• Construction: aluminum foil + PET outer layers, fiberglass grid reinforcement, glass fiber insulation


• In the box: insulated flexible duct + 2 duct clamps