Casebus Review, Is Casebus Non-Toxic?
Casebus averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the single Casebus product graded as of November 2026, which reaches its 70 point pass mark.
Casebus 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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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- 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
Vegan Mattress
- 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 Casebus products are PFAS-free? Good or better, best-graded first
Casebus
IP68 Waterproof Phone Case, Underwater Snorkeling Case, Inflated Touchscreen for Diving
- Plastic case with waterproof membrane
- We found no PFAS statement from the brand
- Elastomer membrane degradation and leaching under UV/heat. Polyurethane or TPE membranes can degrade when…
3 hazards checked on this product, all on its full breakdown.
Casebus and PFAS, common questions
- Does Casebus have PFAS?
- Casebus averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the single Casebus 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 Casebus non-toxic?
- Casebus IP68 Waterproof Phone Case, Underwater Snorkeling Case, Inflated Touchscreen for Diving is the highest-graded Casebus product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Casebus products are lower concern for PFAS?
- The highest-graded Casebus products we have scored are Casebus IP68 Waterproof Phone Case, Underwater Snorkeling Case, Inflated Touchscreen for Diving. 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 →