I know this was recently discussed, but I purge my emails frequently. Can someone please inform me as to where I can get some rubber intake tubing about 3.5" in diameter. I need it to couple things together. Anyone have any ideas? Mike Kopstain Midwest SHO Specialists 827 North Chestnut Avenue Arlington Heights, IL 60004 www.MidwestSHO.com Sales@midwestsho.com