Actually I was going to run them from my return but I really have my eyes on those VorTec's and/or the seio controllers due out in about 6 months. By the time I plumb it, make more holes in the wall, etc. I just don't really feel like doing it. I bought 2 of them off of RC here, 1 to be cleaning and 1 to run for 10 or 20 more than I'm selling them for and it's been almost a year I think and I was looking through my stuff and decided to sell them.