Max Advanced Deep Carpet Cleaner vs 8-in x 8-in Ready 2 Play II 58.5-oz sq yard Nylon Textured Indoor Carpet 7L879 - 769 - SAMP: which is safer?
Rug Doctor Max Advanced Deep Carpet Cleaner is the clear pick. STAINMASTER 8-in x 8-in Ready 2 Play II 58.5-oz sq yard Nylon Textured Indoor Carpet 7L879 - 769 - SAMP carries a failing PFAS grade, and we never recommend buying a failing product.
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
Stainmaster
8-in x 8-in Ready 2 Play II 58.5-oz sq yard Nylon Textured Indoor Carpet 7L879 - 769 - SAMP
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFlame retardants
ReportedVolatile organic compounds (VOC) from stain treatment and dyes
PossibleFormaldehyde from dyes or backing adhesives
Where these two actually differ
- We flag Surfactant skin and eye irritation and Residue buildup on carpet fibers on the Rug Doctor and not on the Stainmaster.
- We flag Flame retardants, Volatile organic compounds (VOC) from stain treatment and dyes, Formaldehyde from dyes or backing adhesives and Stain-treatment chemical composition (PFAS or alternatives) on the Stainmaster and not on the Rug Doctor.
- The Rug Doctor is Aqueous cleaning solution, surfactants, water where the Stainmaster is Nylon with stain-resistant treatment, which is most of the difference in these two grades.
- The gap is 40 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 35% 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