Hi, Kirk. I ran a dryer vent pipe set-up to my furnace inlet. It seems to reduce condensation in the house, too. I used the same aluminum sheet for glass replacement in the window, hose and shut-off gate that you can use for the dryer. I did use the flexible hose and not the light gage sheetmetal piping because there is no fire danger like there is in a dryer set-up. This was real easy to install and works well.