GoPro · Waterproof Camera & Lens Protection
TELESIN Underwater Housing GoPro Hero
Waterproof housing likely uses water-repellent coating; PFAS risk unclear without disclosure.
TELESIN underwater housings are polycarbonate with waterproof treatments. Manufacturers rarely disclose PFAS in waterproof seals and coatings; contact brand for specifics.
The safe swap
Sigma
Sigma WR UV Filter
100/100 safety
Same rubric that flunked this product. The swap earned its A.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polycarbonate, rubber seals, waterproof coating (unspecified)
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
This housing is injection-molded polycarbonate (a rigid thermoplastic) with rubber seals (typically silicone or neoprene) and an undisclosed waterproof/hydrophobic surface treatment. Polycarbonate itself is food-contact safe and does not leach BPA under normal conditions when not heated. The critical unknown is the water-repellent coating (water-repellent coating) coating applied to maintain waterproofing; these coatings commonly contain PFAS compounds, which persist in the environment and accumulate in human tissue.
The brand's record and disclosure
GoPro has not publicly disclosed the chemical composition of coatings on its protective housings or committed to PFAS phase-out. The brand maintains no third-party certifications (e.g., Bluesign, OEKO-TEX) for accessories. No product-specific recalls or toxicity findings have been published for this housing model, but the silence on waterproof treatment chemistry reflects an industry-wide gap in transparency for outdoor gear.
How it compares in its category
Polycarbonate camera housings are standard in the action-camera accessory market. Competitors (e.g., third-party GoPro cases from other makers) use similar polycarbonate shells with rubber seals. Few brands disclose water-repellent coating formulations; this product is typical, not exceptional, in that regard. Alternatives using uncoated polycarbonate without added waterproofing treatments exist but are less marketed.
If you buy it
Rinse the housing in fresh water after salt-water use to prevent mineral buildup and seal degradation. Do not submerge in water hotter than 60 degrees Celsius; high heat can weaken polycarbonate and accelerate coating breakdown. Inspect rubber seals annually for cracks or hardening; replace if compromised to avoid camera damage and potential leaching of degraded coating fragments. Store dry in a cool place; avoid prolonged UV exposure, which yellows polycarbonate over time.
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.”
PFAS in waterproof coating
Unspecified water-repellent coating treatment on polycarbonate almost certainly contains fluorinated compounds; no manufacturer disclosure available. PFAS does not migrate into camera contents under normal use but represents environmental and bioaccumulation concern over product lifecycle.
Rubber seal degradation and leaching
Silicone or neoprene seals may degrade with age, salt water exposure, or UV; degraded material could theoretically contact camera electronics or lens. No specific contaminant profile established for GoPro seals, but mechanical failure is more likely than chemical leaching.
Polycarbonate coating wear and microparticles
water-repellent coating can flake or peel with repeated use and cleaning; microscopic fragments may enter the housing crevices or water-entry points. Direct ingestion or inhalation risk is negligible; environmental shedding of PFAS-containing particles is the concern.
Heat-induced polycarbonate degradation
Polycarbonate above 70 degrees Celsius begins to soften and can release trace monomers; typical underwater use does not approach this, but misuse (e.g., heat-sealing repair attempts, dishwasher exposure) poses low but documented risk.
No chemical disclosure or third-party testing
Absence of ingredient transparency makes it impossible to rule out unexpected additives in rubber or coating; this is a data gap, not a confirmed hazard, but reflects weak brand accountability.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 42% 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 Waterproof Camera & Lens Protection
Sigma
WR UV Filter
UV-absorbing optical glass or mineral coating
Lower concern optical filter; no known PFAS-prone components identified.
✓Naturally PFAS-free material
GoPro
HB-Series Lens Collection for HERO13 Black
Glass and optical lens elements
Lower concern. Glass lenses pose minimal PFAS risk typically.
⚠Brand says nothing about PFAS
GoPro
K&F Concept 4-in-1 Filter Kit for GoPro HERO9/10/11
Glass optical filters, metal frames, rubber gaskets
Lower concern. Optical glass filters unlikely to contain PFAS.
⚠Brand says nothing about PFAS
More waterproof camera & lens protection 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.