Description Features: 1. Hot air duct: Material: Aluminum Foil Length: 50-100cm/19.68-39.37in Diameter: 60mm/2.36inch Application: for Webasto, for Dometic, for Propex etc. Mainly used for 2KW diesel air heater. Hot and cold air ducts for diesel heating. 2. Heater duct vent outlet: Material: Plastic Height: 100mm/3.93inch Diameter: 60mm/2.36inch Suitable for 60mm hot air ducts. The front fairing is removable to allow access to the screw holes for proper mounting. The fascia is 360 degree rotatable - hot air can be directed. 3. Air Duct T-Pipe: Material: Plastic Color: Black Diameter: 60mm/2.36inch For ducts with an internal diameter of 60 mm Efficient distribution of the hot air flow from your heater. 4.Hose clip: Material: Metal Diameter: 60mm/2.36inch Notice: Please allow 0.5-1 inch differs due to manual measurement. (1 inch = 2.54 cm) The color of the actual items may vary slightly from the listing images due to different computer screens, thanks for your understanding. No instructions are included Professional installation is highly recommended. Specification: Product Name: Heater Duct, Vent Outlet, Hose Clamp, Tee Pipe Compatibility: for Eberspacher, for Webasto, for Propex radiator hot air ducts includes: 2 heater ducts 2 x air vents 1 x Air Duct T-Pipe 4 x zip ties