303 Protectant · Fabric Protection Sprays
303 Fabric Guard 2 oz
Fabric guard likely contains PFAS. Brand discloses nothing about composition.
303 Fabric Guard is a water and stain repellent for fabrics. Such treatments typically contain PFAS, but 303 provides no ingredient transparency or PFAS claims.
The safe swap
Ecos
Ecos Fabric Refresher Odor Eliminator Lavender Vanilla 20 Fl Oz
100/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Silicone-based water and stain repellent coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
303 Fabric Guard is a silicone-based water and stain repellent spray designed for outdoor and indoor textiles. Silicone polymers themselves are generally stable and low-toxicity, but water and stain repellents in this product class are historically formulated with fluorinated compounds (PFAS) to achieve their water-shedding properties. The brand provides no ingredient list or chemistry breakdown for this 2 oz aerosol, making independent verification of PFAS presence impossible from public sources.
The brand's record and disclosure
303 Products (brand under Armor All/Energizer ownership) does not publicly disclose PFAS status, full ingredient lists, or safety certifications for this fabric guard line. The parent company has not made commitments to phase out PFAS-based chemistries. No product-specific recalls or safety incidents appear in public databases, but absence of disclosure is not absence of hazard. This contrasts with transparent competitors who label PFAS-free or publish safety data sheets.
How it compares in its category
Fabric protectants vary widely: some use PFAS-free silicone systems, others still rely on fluorocarbons. 303 Fabric Guard sits in the middle-cost segment without transparent chemistry, making comparison difficult. Brands like Nikwax and Granger's now market PFAS-free alternatives; 303's silence on this choice is a relative weakness in informed consumer markets. For outdoor gear specifically, PFAS-free options are now readily available.
If you buy it
Apply only in well-ventilated areas; aerosol inhalation of silicone particles is a minor respiratory irritant risk. Test on hidden seams first, as silicone can affect breathability of technical fabrics. Reapply every 6-12 months depending on use and washing frequency. Store away from heat and flame (aerosol can). Do not use on food-contact textiles (cloth napkins, kitchen towels). If PFAS disclosure remains unavailable and you have environmental concerns, consider switching to documented PFAS-free brands.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Inhalation of aerosol/silicone particles
Aerosol spray inhalation can irritate respiratory tract; risk is low if used outdoors or in ventilated spaces. 303 provides no warnings specific to inhalation duration or susceptible populations.
Coating buildup and fabric property changes
Repeated applications of silicone-based protectants can reduce breathability and alter hand-feel of technical and natural-fiber textiles over time. Not a toxicological hazard but a durability and performance issue documented in outdoor gear forums.
Undisclosed volatile organic compounds (VOCs)
As an aerosol, this product likely contains solvents and propellants not listed on the 2 oz label. Typical silicone spray formulations include hydrocarbons or dimethyl ether; specific composition unknown for this brand.
PFAS presence (separate grade)
Water and stain repellents in this product class are historically PFAS-based; the brand's total silence on this chemistry strongly suggests PFAS use. No public commitment to PFAS-free formulation is documented.
Lack of safety data sheet access
Consumer-grade 2 oz bottles typically do not include full SDS; the brand does not appear to publish them online. This limits ability to verify specific hazards or allergenic ingredients.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Fabric Protection Sprays
Ecos
Fabric Refresher Odor Eliminator Lavender Vanilla 20 Fl Oz
water-based liquid cleanser, no intentional PFAS additives
Lower concern fabric freshener.
✓Verified PFAS-free by a third party
Ecos
Freshener Odor Eliminator Lavender Vanilla 20 oz
liquid odor eliminator, plant-based formula
Lower concern. Liquid odor spray without typical PFAS applications.
✓Naturally PFAS-free material
Zep
Instant Carpet & Upholstery Spot Remover
Liquid surfactant cleaning solution
Liquid spot remover unlikely to contain PFAS, no confirmation needed.
⚠Brand says nothing about PFAS
More fabric protection sprays grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.