I second the (made for commercial use) conquest. I know they sold insight for a short time after the Chinese bought Hoover. I ordered a replacement bag during that time and the two bolts on the bottom of the bag to attach to the vacuum, well, one was the correct size 🙂 and the other was to small :(. I think Cody went back to the Hoover after Hoover got it’s act together again. Therefore the question. Does corporate still sell the insight?
Every carpet cleaning franchise I know of (Chem-Day included), all use the Conquest.