Type B 3 In. X 4 In. White Plastic Downspout Extension
Type B 3 In. White Plastic Downspout Extension. Downspout Size (in ) 3 in. Downspout Type B-Style Elbow. GutterGate is the only product of its unique capabilities on the market! GutterGate provides several color options to choose from that are capable of blending seamlessly with existing or new gutters.