These flat elbow of lineset covers are designed to conceal and protect the linesets of split air conditioners,especially at the turning at the wall. They come in various colors and styles, allowing homeowners to choose a cover that matches their home’s exterior or blends seamlessly with its surroundings.These strong flat elbow are made of eco-friendly ABS not only enhance the overall appearance of the split air conditioning system but also offer protection against external elements such as UV rays, rain, and debris. Any OEM business are welcome here.