Don

[gjennings]

What do you recommend for those stubborn spots rhat remain after cleaning? I seem to see these on apartment carpets mostly. I prespray and scrub then extract. I use a high Ph spray that gets the carpets cleaned, but the unidentified spots (about 20 to 30% of the time) remain.

Thanks

[Donald]

Stubborn spots

95% of all your remaining spots can be removed with Dry Cleaning Solution.
This works best if you heat the spot up with your steam and suction, then apply with a trigger sprayer or flip top bottle. Agitate and re-rinse.