Features: Front fascia is removable to enable access to screw holes for correct fitment. Fascia is rotatable 360 degrees - warm air can be directed. Easy to install. Specification: Condition: 100% Brand new Product Name: warm air outlet Material: Plastic Color: Black Hole Outer Diameter: 42mm / 1.65in Fitment: For Eberspacher, For Webasto, Propex and other blown air heater systems with 42mm warm air ducting. (The compatibility for reference.) Package includes : 1/2/4x Warm Air Outlet Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.