Looking to reduce your 3x4 downpipe and have it mate with a 2x3 gutter downspout? Downspout to Downspout Adapter is what you need to use.
The Made in USA injected molded cap will slide over the bottom of your 3x4 gutter downpipe. The rectangular stub will fit INSIDE of the 2x3 downspout pipe below. Not all downspout pipe is exaclty the same size/shape. You may have to crimp the 3x4 to fit inside the reducer. Crimping is very easy to do and instructions will be provided
Available in White or Brown