Fiebing's Review, Is Fiebing's Non-Toxic?
Fiebing's averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the single Fiebing's product graded as of November 2026, which reaches its 70 point pass mark.
Fiebing's grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
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- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Which Fiebing's products are PFAS-free? Good or better, best-graded first
- Flaxseed oil, leather conditioner
- We found no PFAS statement from the brand
- Volatile organic compounds (VOCs). Flaxseed oil-based products can emit low levels of volatile compounds…
3 hazards checked on this product, all on its full breakdown.
Fiebing's and PFAS, common questions
- Does Fiebing's have PFAS?
- Fiebing's averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the single Fiebing's product graded as of November 2026, which reaches its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Fiebing's non-toxic?
- Fiebing's 32 oz 4-Way Care Leather Conditioner is the highest-graded Fiebing's product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Fiebing's products are lower concern for PFAS?
- The highest-graded Fiebing's products we have scored are Fiebing's 32 oz 4-Way Care Leather Conditioner. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →