I used Extreme clean on this rental unit and the results are amazing. I am a huge fun of proschoice products and have been using extreme clean with good results. Sorry the video is a bit long, not the best, just skip though and no, I have not been paid by proschoice and I don't even know the owners. Just trying to help other members. So here we go, modified kirby vacuum, Extreme clean pre-spray, oreck orbiter, Windsor Drimatic (sebo) and the truck mount is a modified Amtex prowler and a double quarter pounder from Burger king (not healthy) energized the tech.