By PFAS Authority · Updated September 8, 2026
Top grades to buy
Rug Doctor
Max Advanced Deep Carpet Cleaner
Rug Doctor
X3 Commercial Carpet Cleaner Pro Oxy Pack
Rug Doctor
Pet TruDeep Cleaner
Model-based grades, not lab tests. We flunk more than we pass. How grading works
PFAS in Carpets & Rugs, Which Brands Grade Best and Worst
Based on available materials and public disclosure data, carpets and rugs vary widely in estimated PFAS-related concern, largely because stain-resistant and soil-repellent treatments have historically relied on fluorochemicals. Among the products reviewed, several from Rug Doctor, Daltile, Victoria Carpets, and the Carpet and Rug Institute's Style Selections line earned an Excellent rating of 75 out of 100 in our model-based scoring, the highest tier in this category. At the other end, products like the Daltile Foss Floors Couture Peel & Stick Carpet Tiles and several Victoria Carpets and Interface commercial tiles scored as low as 30 out of 100, landing in our Poor tier. This guide breaks down what separates the two groups, based on materials, brand claims, and disclosure patterns, not laboratory certainty.
None of the grades in this article represent a lab test of a specific product sample. They are model-based estimates built from material composition, manufacturer disclosures, industry certifications, and known patterns in how carpet backing, fiber treatments, and stain-resist finishes are formulated. A high score means lower estimated concern based on available data, not a verified absence of PFAS. Always check current listings and, where it matters most, ask the retailer or manufacturer directly before buying.
Summary comparison
| Product | PFAS grade (model estimate) | Verdict |
|---|---|---|
| Rug Doctor X3 Commercial Carpet Cleaner Pro Oxy Pack | Excellent, 75/100 | Lower concern cleaning formula, worth a closer look |
| Rug Doctor Carpet Cleaner | Excellent, 75/100 | Consistent with the brand's other lower-concern cleaners |
| Rug Doctor Max Advanced Deep Carpet Cleaner | Excellent, 75/100 | Strong estimated profile for a deep-clean formula |
| Rug Doctor Pet TruDeep Cleaner | Excellent, 75/100 | Pet formula grades the same as the standard line |
| Victoria Rug Classic, 2x4, Hearth Rust | Excellent, 75/100 | Best-graded rug from a brand with mixed results |
| Daltile Flooring | Excellent, 75/100 | Top tier among Daltile's varied catalog |
| Daltile ProSeries Loften 20 mil Spa Fabric, 24 x 24 | Excellent, 75/100 | Commercial tile with the best estimated score in this review |
| CRI Style Selections Timeless Brown Polyester Textured Indoor Carpet | Excellent, 75/100 | Best-graded of the two Style Selections carpets reviewed |
| CRI Style Selections Believer Shadow Gray Polyester Textured Indoor Carpet | Poor, 45/100 | Same brand family, notably weaker estimate |
| Victoria Buckingham, Bucki Blue/Ivory | Poor, 45/100 | Weaker estimate than the brand's Rug Classic line |
| TrafficMaster Willow Kirkdale Beige Peel and Stick Carpet Tile | Poor, 45/100 | Peel-and-stick tile category with elevated estimated concern |
| STAINMASTER Ready 2 Play II Nylon Textured Indoor Carpet | Poor, 35/100 | Stain-resist branding paired with a low estimated score |
| Foss Floors Couture Peel & Stick Carpet Tiles | Poor, 30/100 | Lowest score reviewed in this category |
| Lowe's Style Selections Dark Night Gray Textured Indoor Carpet | Poor, 30/100 | Tied for lowest estimated score |
| Sure Enough Victoria Carpet | Poor, 30/100 | Another low-scoring Victoria Carpets product |
| Interface Dark Pattern Carpet Tile Pallet, 1000 Sq Ft Commercial Grade | Poor, 30/100 | Bulk commercial tile with the same lowest tier score |
Why carpets and rugs are a PFAS concern category
Carpets have long used fluorochemical treatments to resist stains and repel liquids, particularly in residential broadloom and commercial carpet tile. Backing adhesives, fiber coatings, and some cleaning products used alongside carpets can also introduce PFAS into the picture. Because manufacturers rarely disclose full chemical formulations on packaging, our grades are built from available material descriptions, marketing language, certification claims, and known industry formulation patterns rather than a confirmed lab analysis of each specific product batch. If you're comparing options across categories, the Carpets & Rugs finder lets you filter by grade before you shop, and the general product finder covers other rooms of the house.
The higher-graded products, Excellent tier, 75/100
Rug Doctor cleaning line
Materials and claims, the Rug Doctor X3 Commercial Carpet Cleaner Pro Oxy Pack Rug Doctor Carpet Cleaner Rug Doctor Max Advanced Deep Carpet Cleaner, and Rug Doctor Pet TruDeep Cleaner all earned the same Excellent estimate of 75/100. These are cleaning formulas rather than woven textiles, so the estimate reflects surfactant and solvent composition rather than fiber treatment. Rug Doctor markets these as oxygen-boosted, pet-safe-for-fabric, and deep-cleaning formulas, but these are brand-stated claims about cleaning performance, not independent, third-party-verified statements about PFAS content.
Pros, consistent scoring across the brand's whole reviewed lineup suggests a stable formulation approach; widely available; no evidence of PFAS found in the reviewed sources for these specific products.
Cons, a 75/100 is a strong estimate but still leaves meaningful uncertainty since it is not a certified lab result; cleaning formulas can change between production batches without a corresponding label update; consumers cannot verify ingredient lists as easily as with food packaging.
Victoria Carpets Victoria Rug Classic, 2x4, Hearth Rust
Materials and claims, this area rug from Victoria Carpets' Rug Classic line, Hearth Rust, scored 75/100, the brand's best result among the products reviewed here. Victoria Carpets does not appear to make an explicit fluorochemical-free claim in the materials reviewed, and this score reflects our model's estimate based on fiber and construction data rather than a verified lab test.
Pros, best-in-class score within the Victoria Carpets catalog reviewed; classic construction with less reliance on aggressive stain-repellent marketing.
Cons, the same brand has multiple products scoring in the Poor tier, so shoppers should check the specific SKU rather than assume brand-wide consistency; no independent lab certification is cited in available sources.
Daltile Flooring and Daltile ProSeries Loften 20 mil Spa Fabric
Materials and claims, Daltile Flooring and Daltile ProSeries Loften 20 mil Spa Fabric, 24 x 24 both scored 75/100. Daltile markets its ProSeries carpet tile line around durability and commercial performance, with a fabric-style face design. These are brand-stated performance claims; the PFAS-related estimate is our own model output based on materials and disclosure, not a Daltile lab certification.
Pros, highest tier among a large and varied Daltile catalog; commercial-grade construction typically means more available technical documentation than budget residential lines.
Cons, Daltile's own TrafficMaster peel-and-stick line scores much lower (see below), showing that product line matters more than brand name; 24x24 commercial tile requires professional installation consideration, which is a separate cost factor.
CRI Style Selections Timeless Brown Polyester Textured Indoor Carpet
Materials and claims, this polyester textured carpet from the Carpet and Rug Institute's Style Selections range Timeless Brown Polyester Textured Indoor Carpet, scored 75/100. Polyester fiber is sometimes marketed as needing less added stain treatment than nylon, though this is a general industry pattern rather than a confirmed fact about this exact product's finish chemistry.
Pros, best-scoring Style Selections product reviewed; polyester construction is a data point our model weighs favorably.
Cons, a sibling product, Believer Shadow Gray, scores far lower despite being sold under the same Style Selections name, so shoppers should not assume the whole line performs equally.
The lower-graded products, Poor tier, 30 to 45 out of 100
CRI Style Selections Believer Shadow Gray Polyester Textured Indoor Carpet
This carpet Believer Shadow Gray Polyester Textured Indoor Carpet, scored 45/100, in the Poor tier, despite sharing a fiber type with the higher-scoring Timeless Brown carpet above. The difference likely traces to backing, dye process, or finish treatment details captured in the underlying disclosure data, not fiber type alone. No specific fluorochemical claim from the brand was identified in reviewed sources either way.
Pros, textured polyester construction, similar general fiber category to better-scoring carpets in the same family.
Cons, notably weaker estimate than its sibling product; illustrates why buyers need to check the individual SKU grade rather than trust a brand or fiber type alone.
Victoria Carpets Victoria Buckingham, Bucki Blue/Ivory
Victoria Buckingham, Bucki Blue/Ivory scored 45/100. This pattern-woven rug sits well below the brand's Rug Classic line discussed earlier, again showing intra-brand variation.
Pros, decorative pattern and color options may suit traditional interiors.
Cons, Poor-tier estimate; no PFAS-free claim identified in reviewed brand materials; buyers prioritizing lower estimated PFAS concern should compare against the brand's better-scoring Rug Classic option first.
Daltile TrafficMaster Willow Kirkdale Beige Peel and Stick Carpet Tile
TrafficMaster Willow Kirkdale Beige Residential 18 x 18 in. Peel and Stick Carpet Tile scored 45/100. Peel-and-stick carpet tile relies on an adhesive backing layer in addition to the face fiber, and adhesive chemistry is a separate variable from fiber treatment that our model factors in.
Pros, easy DIY installation, no professional labor required; popular residential format.
Cons, Poor-tier score; adhesive-backed tile formats in this review generally scored lower than woven broadloom or higher-end commercial tile.
STAINMASTER Ready 2 Play II Nylon Textured Indoor Carpet
STAINMASTER Ready 2 Play II 58.5-oz sq yard Nylon Textured Indoor Carpet scored 35/100. STAINMASTER as a brand has historically marketed stain resistance heavily, and stain-resist marketing has, industry-wide, been associated with fluorochemical treatments in the past. This is a pattern noted across the carpet industry broadly, not a confirmed statement about this exact product's current formulation, and it should be read as an association worth investigating further, not a proven causal link to this SKU.
Pros, nylon fiber offers durability for high-traffic "play" applications as marketed.
Cons, one of the lower estimated scores in this entire review; stain-resist branding historically correlates with fluorochemical finishing across the industry, which is a factor our model weighs down; no independent lab data confirming or ruling out PFAS content was found in reviewed sources.
Daltile Foss Floors Couture Peel & Stick Carpet Tiles
Foss Floors Couture Peel & Stick Carpet Tiles scored 30/100, tied for the lowest estimate reviewed in this category. Like the TrafficMaster tile above, this is a peel-and-stick format combining face fiber with an adhesive backing layer.
Pros, simple installation, no glue-down labor.
Cons, lowest tier score in this guide; peel-and-stick adhesive backing is a recurring factor in the lowest-scoring products reviewed.
Victoria Carpets Lowe's Style Selections Dark Night Gray Textured Indoor Carpet and Sure Enough Victoria Carpet
Both Lowe's Style Selections Dark Night Gray Textured Indoor Carpet and Sure Enough Victoria Carpet scored 30/100, the bottom of the range in this review. Both are Victoria Carpets products sold through big-box retail channels, and both fall well below the brand's own better-scoring Rug Classic line.
Pros, widely available through mass retail; budget-friendly pricing typical of this retail tier.
Cons, tied for lowest score reviewed; illustrates that the same manufacturer can produce products at both ends of the estimated concern spectrum.
Interface Dark Pattern Carpet Tile Pallet, commercial grade
Interface Dark Pattern Carpet Tile Pallet, 1000 Sq Ft Commercial Grade scored 30/100. Interface is a well-known name in commercial modular carpet tile, and this bulk pallet product carries the same lowest-tier estimate as the residential products above, showing that commercial branding alone does not predict a better score.
Pros, bulk commercial format suited to large-scale office or retail installs; consistent pattern design across a full pallet.
Cons, Poor-tier estimate; large-volume purchases at this grade multiply the scale of any potential concern across a whole building rather than a single room.
What to avoid
- Heavy stain-resist marketing language without a specific, named, third-party-verified fluorochemical-free certification. Historically, aggressive stain-repellent claims in carpet have correlated with fluorochemical finishing across the industry, an association worth noting even though it does not prove any single current product contains PFAS.
- Peel-and-stick carpet tile formats in general. In this review, both peel-and-stick products, the TrafficMaster Willow Kirkdale tile and the Foss Floors Couture tile, landed in the Poor tier, suggesting the adhesive backing layer is a meaningful variable.
- Assuming brand name predicts score. Victoria Carpets, Daltile, and the CRI Style Selections line each have products in both the Excellent and Poor tiers in this same review. Always check the specific SKU.
- Old or heavily worn carpet with an unknown treatment history, since surface wear can expose more of the underlying fiber treatment to household dust and contact.
- Skipping ventilation during and after new carpet installation, regardless of estimated grade, since off-gassing from adhesives and backing materials is a separate consideration from PFAS content specifically.
Our pick
Based on available materials and data, the products graded Excellent in this review, including the Daltile ProSeries Loften 20 mil Spa Fabric, the Victoria Rug Classic, Hearth Rust, and the CRI Style Selections Timeless Brown Polyester Textured Indoor Carpet, represent the lower estimated concern options among the products reviewed here. None of these should be described as PFAS-free or as a verified safe choice; they carry the highest model-based estimate available in this dataset, which reflects lower estimated concern relative to the rest of the field, not a laboratory guarantee. For cleaning existing carpet, the Rug Doctor Carpet Cleaner and its sibling formulas also scored in the Excellent tier. Shoppers who want to compare more options side by side, including newer listings not covered in this guide, can use the Carpets & Rugs finder to filter by grade before making a purchase decision.
Frequently asked questions
Does a high PFAS grade mean a carpet is completely free of PFAS?
No. A high grade such as the 75/100 Excellent rating reflects our model's estimate of lower concern based on available materials, disclosures, and industry patterns. It is not a laboratory certification and should not be read as a guarantee that the product contains zero PFAS. Treat it as a comparative signal, not an absolute claim.
Are stain-resistant carpets always higher in PFAS?
Not necessarily, but industry-wide, stain-resist marketing has historically been associated with fluorochemical treatments, and that association shows up as a downward factor in several of the lower-scoring products in this review, such as the STAINMASTER Ready 2 Play II carpet. Association is not the same as causation, and any individual product's actual formulation can differ from the broader industry pattern.
Should I replace a low-graded carpet immediately?
That is a personal decision based on budget, household priorities, and how you weigh the available evidence, which remains model-based rather than a confirmed lab result for any single product. Some households prioritize improving ventilation, cleaning practices, and dust control in the near term, while planning replacement around a natural renovation timeline, choosing a higher-graded option such as those listed above when the time comes.
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