Product: CANNABMALL 4 Inch 10 Feet Dryer Vent Hose Non-Insulated Flexible Air Aluminum Ducting Tube Pipe for HVAC Ventilation Exhaust Grow Tent 4"10ft Dryer Foil Air Duct with 2 Clamps
Brand: CANNABMALL
Color: Silver
Product description：
 This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps.

 Flex Ducts are light-weight, fully insulated, easy to install, and high quality. Ducts like this are the key to maximizing the efficiency of HVAC units.

 Flexible duct is quality duct and has become the most popular type of duct used in HVAC systems.
 4 inch duct hose is made of flame retardant dual aluminum foil and PVC thermoplastic. Suitable for working between -22 and 266℉.

 Primarily used with duct fan systems in various air circulation and ventilation projects including hydroponic grow rooms and tents, bathrooms and attics, heating and cooling transportation, and other installations. It is also used to cool AV equipment rooms, closets, racks, and cabinets.

 Specifications:：
 Material:
 Double Aluminum Foil (high-quality, high-temperature & corrosion-resistant)
 Black PVC Thermoplastic (light-weight, high-strength & low fluid resistance)
 Color: Grey
 Duct Opening Size: 4Inch/100mm
 Tube Length: 10 feet/3m

 Package Included:
 1 x Grey 4-inch Flexible Ducting
 2 x Stainless Steel Clamps

4 Inch Flexible Ducting-Made of Aluminum and PVC Thermoplastic. 4 inch (100mm) diameter and 10 feet total length. Come with 2 pcs stainless steel clamps.Suitable for working between -22 and 266℉.
Designed For Ventilation Applications - We designed this aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents.
4-Layer Deisgn - Our 4 inch dryer hose features Four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts grey dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage
Easy Install & Customize Your Use Length - Aluminum duct hose could be easily cut by wire cutters, and cut any length according to your needs. Two 4-inch clamps make the installation a breeze
Widely Applications - Flexible ducts usually be used in heating, ventilation, and air conditioning (HVAC) system to deliver and remove air. Plays an important role in delivering and removing air in hydroponic grow rooms and tents, inline fans, bathrooms and attics, heating and cooling transportation, and other installations. It also can be as ac exhaust hose and dryer vent hose.

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