Amerimax 3 in. H x 4 in. W x 120 in. L White Aluminum Downspout (Pack of 3)The Amerimax 3 in. x 4 in. downspout has a rust free aluminum construction and baked on white finish for low maintenance. Use this downspout to connect to rain gutters and guide run off along the wall and away from foundations. The downspout is crimped at one end for easy connection to 3 in. x 4 in. front or side elbows. Use downspout bands to attach the downspout to the wall (not included). The 2 in. x 3 in. downspout has a drainage capacity of 464