[mjmacqua]

Thanks for the reply. I am a little concerned about the hose being ribbed on the inside as well. I do not want to slow water flow, as I have had heat issues. I am going by memory (back to school)but I believe the main flow of a liquid through a pipe is in the center, not as much around the walls, but again heating problems in the past....

Any other thoughts. Anyone know where to go to get a custom formed hose?