Our Products Details

All aluminum retrofit roof drain for quick and easy installation. Constructed of heavy gauge spun aluminum. The Aluminator also includes a strong mechanical ProSeal to prevent water backflow issues.

The Marathon 3 in. Aluminator Retrofit Drain is a versatile and efficient drainage solution that is designed to fit pipes ranging from 2-7/8 inches to 3-1/4 inches in diameter. This retrofit drain is constructed of durable aluminum material which ensures longevity and resistance to corrosion. Furthermore, the design of the drain allows for easy installation and maintenance, making it a convenient choice for a variety of applications.

One of the key features of the Marathon 3 in. Aluminator Retrofit Drain is its ability to effectively channel water away from structures and prevent water damage. The drain is equipped with a sloped bottom and a debris guard to ensure efficient water flow and prevent clogging. Additionally, the drain can be easily customized to fit specific pipe sizes, providing a tailored solution for each installation. Overall, the Marathon 3 in. Aluminator Retrofit Drain offers a high level of performance and durability, making it a reliable choice for drainage needs.

FEATURES
All aluminum retrofit roof drain
Heavy duty cast aluminum ring designed for maximum drainage
Cast aluminum strainer
Larger stud diameter for increased strength
Includes ProSeal for a strong mechanical seal to prevent water back-up issues

OPTIONS
2″ aluminum combination clamping ring/overflow dam
2″ and 4″ aluminum overflow insert
2-3/4″ Aluminum low profile strainer
TPO coated flange
PVC coated flange
Available in sizes of 3″, 4″, 5″, 6″ and 8″
INFORMATION
Size/Part #

Body: Heavy gauge spun aluminum
Flange: 16″
Outlet length: 12″
Clamping Ring: 10″ Aluminum
Strainer: 10″ Aluminum
Packaging: 1/carton