Megawheels Heater Duct Hose | Exhaust Hose for Auto Shop | Flexible Ducting Great for Grow Tents Dryer Rooms House Vent Register Lines

Description: 1. Used in a variety of ventilation circulation and heating and cooling transfer applications. 2. Built-in steel wire for enhanced and long-lasting performance. 3. Hose can be extended for adjustable fit. 4. Ducted fan systems for a variety of air circulation and ventilation projects. 5. Suitable for diesel air heaters air paving heaters automobiles trucks boats heavy machinery agricultural machinery and industrial machinery. Specification: Material: Aluminum Product color: black Diameter: about 42mm 60mm 75mm/1.65in 2.36in 2.95in Length before stretching: about 30cm/11.81in Long distance after stretching: about 80cm/31.5in Product list: 1*Air Heater Duct Hose Notes: For shipping purposes the product will be properly compressed and the size will vary upon receipt of the product so be sure to stretch it to the desired length. The tube length is the stretched length not the length of the tube package. Please stretch it slightly and fully to get the length you need. If you are unable to obtain the length please have someone stretch it together.