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

Stainmaster

Asher Toasted Oat Brown 39-oz sq yard Solution-dyed polyester Textured Indoor Carpet one_size

PFAS grade

Poor 30/100

Overall grade

Bad 8/100

Verdict

Skip

Hazard flags

⚑ 2

Material

Solution-dyed polyester with stain resistance treatment

Confidence

45%

LikelyFluorochemical stain treatment (PFAS)

PossibleVolatile organic compounds (VOCs) from backing and adhesives

Our pick

Rug Doctor Max Advanced Deep Carpet Cleaner

Rug Doctor

Max Advanced Deep Carpet Cleaner

PFAS grade

Excellent 75/100

Overall grade

Good 67/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Aqueous cleaning solution, surfactants, water

Confidence

72%

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