* Easy Installation * Reduces Wind Load * Lets the roof surface below 'breathe' * Track record of proven performance and durability * High fuel bills eliminated due to use of free solar energy * Allows solar array to be easily extended * Clean, non-polluting and environmentally safe * Headers and risers are molded together forming one solid piece of plastic. There are no seams or welds between the header and risers that can crack with age and stress.