http://www.acehardware.com/product/i...LAID=332044012 All else falls these work alright. Bigbox seem to have the longest elbows. If you want a longer elbow you will have to build one. Buy yourself a 10 foot section of 2x3 downspout and cut a small piece off, slip the elbow into the downspout piece going down. Run a screw or two into the small piece of downspout to join the seams. Otherwise on small pieces the seams will pull apart.