Extended Aluminator roof drain is an all-aluminum retrofit roof drain for quick and easy installation. Constructed of heavy gauge spun aluminum. The Extended Aluminator retrofit roof drain comes standard with a cast aluminum clamping ring, cast aluminum strainer as well the ProSeal to prevent water backflow issues.
All aluminum retro drain
Heavy-duty aluminum ring designed for maximum drainage
Larger stud diameter for increased strength
Includes ProSeal for a strong mechanical seal to prevent back-up issues
2" aluminum combination clamping ring/overflow dam