3" x 4" Aluminum Downspout Elbow B - Box of 20

3-inch x 4-inch aluminum downspout elbow, Elbow B. Sold by the box of 20. Designed for professional gutter installation and downspout direction changes on matching 3x4 aluminum downspout systems.

Available in White 30° to match our LG White gutter coil and 3x4 aluminum downspouts. Each box contains 20 elbows. Pairs with 3x4 aluminum downspout sections and compatible slip joints.

Elbow B is sold alongside 3" x 4" Elbow A (also White 30°, 20 per box) so crews can carry both elbow styles for each job. Secure each elbow joint with white downspout zip screws, and connect the top of the run to a 3" x 4" rectangular gutter outlet.