Fully adjustable 45° elbows constructed out of the same mirror finish material as the Natural Light tubular skylight Pipes. Since the pitched flashing is fixed at about a 4 and 12 pitch, elbows must be used if the roof pitch is 6 and 12 or steeper, or in applications where straight pipe runs are not possible. Two 45° elbows are often used to offset the dome light pipe horizontally from the diffuser light pipe, allowing both ends to remain perfectly vertical.
Note the maximum Pipe Length for the following Natural Light Tubular Skylights:
10" Tubular Skylights – maximum light pipe length = 18 feet
13" Tubular Skylights – maximum light pipe length = 20 feet
18" Tubular Skylights – maximum light pipe length = 20 feet
21" Tubular Skylights – maximum light pipe length = 20 feet

