Asher Toasted Oat Brown 39-oz sq yard Solution-dyed polyester Textured Indoor Carpet one_size vs Max Advanced Deep Carpet Cleaner: which is safer?
Rug Doctor Max Advanced Deep Carpet Cleaner is the clear pick. STAINMASTER Asher Toasted Oat Brown 39-oz sq yard Solution-dyed polyester Textured Indoor Carpet one_size carries a failing PFAS grade, and we never recommend buying a failing product.
Stainmaster
Asher Toasted Oat Brown 39-oz sq yard Solution-dyed polyester Textured Indoor Carpet one_size
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyFluorochemical stain treatment (PFAS)
PossibleVolatile organic compounds (VOCs) from backing and adhesives
Our pick
Rug Doctor
Max Advanced Deep Carpet Cleaner
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSurfactant skin and eye irritation
PossibleResidue buildup on carpet fibers
Where these two actually differ
- We flag Fluorochemical stain treatment (PFAS) and Volatile organic compounds (VOCs) from backing and adhesives on the Stainmaster and not on the Rug Doctor.
- We flag Surfactant skin and eye irritation and Residue buildup on carpet fibers on the Rug Doctor and not on the Stainmaster.
- The Stainmaster is Solution-dyed polyester with stain resistance treatment where the Rug Doctor is Aqueous cleaning solution, surfactants, water, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Rug Doctor is the one to buy.
- We are less certain about the Stainmaster grade, at 45% confidence against 72%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More carpets & rugs: see the full ranking