While you wait for answers, we may have found some information which could help you.
Click here for Hoover Vac BrushesHow do I get my Hoover F7226-900 to spray detergent?
steam cleaner repair?
Why doesn't my Hoover spin scrub brushes won't turn?
I took my hoover steamvac model #F5815 apart ?
Hoover power scrub fh50135?
How can I fix my Hoover Steam-Vac Model F7458-900?