Features:1.Warm Air Ducting:Material : Aluminum foilLength : 50-100cm19.68-39.37inDiameter : 60mm2.36inApplication : for Webasto, for Dometic,for Propex etc.Mainly used for 2KW diesels air heaters.Hot and cold, air ducting for diesels heater.2.Heater Ducting Vent Outlet:Material : PlasticHeight : 100mm3.93 inDiameter : 60mm2.36inSuitable for 60mm warm air ducting.Front fascia is removable to enable access to screw holes for correct fitment.Fascia is rotatable 360 degrees - warm air can be directed.3.Air Ducting T Pipe:Material : PlasticColor : BlackDiameter : 60mm2.36inFor 60mm internal diameter ductingEfficient split the flow of warm air from your heater.4.Hose Clip:Material : MetalDiameter : 60mm2.36inNotice:Please allow 0.5-1 inch difference due to manual measurement.1inch2.54cmThe color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.There are no instruction included Professional Installation is highly recommended.Specification :Product Name:Heater Duct ,Vent Outlet, Hose Clip ,T PipeFitment:For Eberspacher, for Webasto,for Propex heater warm air ductingPackage List:2 x Heater Duct2 x Vent Outlet1 x Air Ducting T Pipe4 x Hose Clips