BRUSH HEAD!!!!!!!I have moved away from using chemical in the solution line. I treated myself to a RotoVac 360i for on the Black Friday special. This week will be it's trial run. Hopefully that will give me better agitation.
I have had origial RV 2 head for years.
Had an opportunity to grab the RV withbrush head. Really kicks but. But I do not like needing two hands to run it.