Daikin · Refrigerator Filters
Swift Green Filters Sgf-hafqin Rx Compatible Refrigerator Water Filter for Da97-17376b
Likely lower concern; typical carbon filter design without known PFAS indicators.
Refrigerator water filters typically use activated carbon and plastic housings. No public disclosure of PFAS treatment or mitigation by brand. Standard replacement filter without Teflon-family coating coatings.
Shop Daikin on Amazon →Material
Activated carbon, polypropylene housing
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
This filter uses activated carbon as the primary filtration medium, which is inert and does not leach harmful chemicals into water under normal refrigerator operating conditions. The housing is polypropylene (PP), a plastic resin stable at cold temperatures and resistant to leaching when not subjected to heat. Activated carbon's porous structure traps chlorine, odors, and some contaminants mechanically; it does not chemically bind PFAS or heavy metals, but typical residential carbon filters are not designed to remove these anyway.
The brand's record and disclosure
Swift Green Filters is a third-party replacement filter brand, not the appliance manufacturer; Daikin makes refrigerators but does not appear to be the filter maker here. Public disclosure on material sourcing or safety testing for this specific model is minimal. No recalls or safety complaints specific to the SGF-HAFQIN RX model have been reported in accessible databases. The brand does not publish formal certifications (NSF, WQA) for this product line, which is typical for budget-tier aftermarket filters.
How it compares in its category
Refrigerator filters in this price range typically use the same activated carbon and polypropylene construction; this product is representative of the category, not a premium outlier. Official OEM (original Daikin) filters may undergo tighter quality control, but safety chemistry is essentially identical. Aftermarket filters like this are cost-competitive and legally required to meet NSF 42 standards in the US if they claim contaminant removal, though Swift Green does not always advertise this certification.
If you buy it
Replace the filter every 6 months or 200 gallons as specified, whichever comes first; overuse increases bacterial colonization in the saturated carbon bed. Ensure the housing seats properly in the refrigerator port to prevent bypass. Store in a cool, dry place before installation; activated carbon can absorb odors from the air. Flush the filter by running water through the dispenser for 3-5 minutes after installation to remove carbon dust.
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.”
Bacterial growth in filter media
Saturated activated carbon is a hospitable substrate for bacteria if the filter is not replaced on schedule or if water sits stagnant. Proper replacement intervals and occasional flushing substantially mitigate this risk.
Polypropylene housing leachables
PP is thermally stable at refrigeration temperatures (4-8C) and does not leach BPA or phthalates under these conditions. No reports of leaching from this specific product or category.
Activated carbon dust ingestion
New filters may shed fine carbon particles into the first pitcher or dispense-cup of water. Flushing for several minutes before use removes this; particles are not toxic but cosmetically undesirable.
Improper fit or bypass leakage
If the filter is not seated correctly in the refrigerator port, unfiltered water may bypass the cartridge. This is a user error risk, not a chemical hazard, but reduces the filter's intended function.
Heavy metal or PFAS pass-through
Activated carbon does not meaningfully capture lead, mercury, or legacy PFAS. However, most residential refrigerator water supplies in developed countries are already treated at the municipal level, so this filter is not the primary defense against these contaminants.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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 Refrigerator Filters
Kenmore
9690 Refrigerator Water Filter 1-Pack, Nsf/wqa/iapmo Certified, Reduces 99% Chlorine & Odor, BPA-Free, Replacement for 46-9690 469690 Lt700p
activated carbon filter cartridge
Lower-concern water filter; carbon-based design unlikely to contain PFAS, but Kenmore makes no explicit PFAS disclosure.
✓Verified PFAS-free by a third party
Kenmore
Pureline Filter Compatible with Whirlpool Everydrop Filter 1
Activated carbon and fiberglass filter media
Lower concern for PFAS; standard cartridge filter with no known PFAS-bearing materials, but brand offers no transparency.
✓Bare metal or glass, no coating at all
Clearly Filtered
Water Pitcher Replacement Filter 3-Pack
Activated carbon and ion-exchange resin filter media
Lower-concern option; activated carbon filters are standard PFAS-reduction media, but verify pitcher durability and actual tested removal rates independently.
✓Brand claims PFAS-free (unverified)
More refrigerator filters 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.