We sprayed a clean carpet with water and dragged it around the parking lot.
The result: A dirtier than average carpet.
Using the same portable extractor and the same chemical, we cleaned one portion of the carpet with a wand for two
minutes and then right next to it with the Rotovac Powerwand for two minutes.
We sprayed a clean carpet with water and dragged it around the parking lot.
The result: A dirtier than average carpet.