ODL Tubular Skylights are a great way to bring an natural light and save energy at the same time. ODL Tubular Skylights come in Aluminum variety of flashing types and sizes to fit almost any roof or room. The 14 In. Asphalt version is shown here and illuminates up to a 300 Sq. Ft. room and has a pitched flashing for asphalt shingle roofs of 3:12 to 12:12. Comes with 48 In. of highly reflective tubing, 2 adjustable elbows, aluminum flashing, acrylic dome with patented optics and the dual lens diffuser ceiling kit. For use on asphalt, tile or flat roofs.