Fishin' Gal,
I'm pretty sure the 4inch corrigated drain pipe comes in 100 foot lengths. No need to splice it, and it's about $26 at Home Depot.
For a one time job, it's probably your best bet for the money. 4inch pipe will easily take twice as long as the 6 inch, but once it's going, it really wont matter too much.
It's not the ideal material for moving water, but it will get the job done. What's gonna be really fun is getting the siphon flowing. I'm not sure how you plan to do that????
Eddie
