Delta Faucet · Countertop Filters
Countertop Ultra Drinking Water Filter for VOCs Cysts Pesticides Herbicides Chlorine Taste & Odor - White
Lower concern product. No PFAS disclosure available.
Countertop water filters with activated carbon typically avoid PFAS in core filtration media. Delta Faucet has not publicly addressed PFAS use in this model. Standard plastic housing poses minimal risk unless treated for water resistance.
Shop Delta Faucet on Amazon →Material
Activated carbon filter media, plastic 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 its primary media, which adsorbs chlorine, volatile organic compounds (VOCs), pesticides, and taste/odor compounds through physical binding rather than chemical reaction. The housing is plastic (likely polypropylene or similar food-contact grade polymer) rather than ceramic or metal, which reduces corrosion and is lightweight for countertop placement. Activated carbon does not leach hazardous compounds into water under normal use conditions; the concern is instead performance degradation over time as the media becomes saturated.
The brand's record and disclosure
Delta Faucet has not publicly disclosed PFAS testing or absence statements for this specific product line, though the company has a general reputation for fixture quality and NSF/WQA third-party certifications on many water treatment products. No recalls or safety incidents have been documented for this countertop model. The brand's silence on PFAS does not indicate presence, only absence of transparent communication on the topic.
How it compares in its category
Countertop activated carbon filters like this are among the least complex water treatment products and carry lower contamination risk than pitcher filters (which can harbor bacterial growth) or under-sink systems (which involve more plastic tubing and connections). Delta's positioning with carbon-only filtration is standard for taste/odor/VOC removal but will not address minerals, fluoride, or microbes without additional media or UV treatment. Comparable brands (Brita, PUR, Aqua Tru) use similar carbon technology with equivalent safety profiles.
If you buy it
Replace the filter cartridge every 2 to 3 months or per manufacturer guidance, as exhausted carbon cannot adsorb contaminants and may begin to leach trapped particles. Store the unit away from direct sunlight and heat (above 85 degrees F) to prevent plastic degradation. Do not use hot water above 100 degrees F through the filter, as heat can damage the carbon matrix and housing. Clean the outside housing regularly and ensure the water pathway has no visible debris or mold growth between cartridge changes.
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.”
Plastic housing leachables
Food-contact grade plastics in countertop filters are generally safe, but degradation under heat or UV exposure over months can increase leaching of residual monomers. Risk is low under normal room-temperature storage but should be monitored if unit sits in direct sunlight or near heat sources.
Bacterial growth in filter media
Activated carbon can support microbial colonization if the filter sits unused for extended periods or water passes slowly through it. Regular replacement (every 2-3 months) and adequate water flow minimize this risk; stagnant water in a saturated filter poses the greatest concern.
Activated carbon dust or particles
New or damaged carbon media may shed fine black particles into filtered water, especially if the filter is not properly flushed before first use. This is cosmetic and not toxic but can be avoided by running 2-3 liters through the filter before drinking.
Performance degradation and false security
Exhausted carbon continues to allow water through but loses adsorption capacity, creating a false sense of protection if the user does not follow replacement schedules. This is a functional rather than direct chemical hazard but is worth noting because it can lead to unfiltered contaminant exposure.
Chlorine taste rebound if media saturated
Once activated carbon is saturated, chlorine taste returns; this signals media failure and the need for replacement. No known chemical hazard from continued use, only loss of filtration benefit.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 68% 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 Countertop Filters
ZeroWater
40-Cup Glass Water Filter Dispenser
borosilicate glass, plastic pitcher housing, ion-exchange resin cartridge
Lower concern on PFAS, but brand silence on cartridge composition is a missed transparency opportunity.
✓Bare metal or glass, no coating at all
ZeroWater
Culligan ZeroWater Technology 22-Cup Ready Water Filtration Dispenser
Plastic housing, activated carbon + ion-exchange resin filter media
Lower concern, but verify filter cartridge specs before relying on PFAS claims.
✓Brand claims PFAS-free (unverified)
LARQ
PureVis Pitcher
Borosilicate glass pitcher, activated carbon filter cartridge
Lower PFAS concern for the pitcher itself; verify filter cartridge sourcing if purchasing replacements.
✓Bare metal or glass, no coating at all
More countertop 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.