Product Review

Downspout Adapter for Rectangular DownspoutsThis is the ONLY truly universal Downspout Adapter. Also known as a Tile Adapter, this is downspout adapter allows you to transition from rectangular downspouts to ANY round pipe. Until now you had to know not only the size of the round down pipe and gutter downspout (and you still do) BUT ALSO what type of drain pipe. Is it SDR, PVC or corrugated?
did you ever try to put a white PVC drain tile adapter on a corrugated drain pipe? It will not fit! - Now that's all changed. Pick your drain pipe size, downspout size and which color you want and it WILL fit :-)