My ensemble is going to perform Jodie Blackshaw's Whirlwind and I am having some difficulty finding the corrugated irrigation hose required to create the whirlies. I have checked several chain and local home supply, pool supply and hardware stores in the Indianapolis area without luck. It seems that the 2-2 1/2 in diameter is not a standard size. Does anyone have any recommendations on a website to check out or particular brand? Any advice would be appreciated. Thank you!