These before and after photos come from a senior living community in Texas. As you can see from image on the left, high traffic areas can run the full length of the hallways. The proprietors used ProClean ULTIMATE Professional Grade Cleaner™ to spot test the carpet.
The ‘after’ photo (right) shows the carpet after they used ProClean ULTIMATE Professional Grade Cleaner™ in their regular carpet shampooer. Looks like a new install if you ask us!