PFAS95/ 100Excellent
Overall83/ 100Excellent
APEX MR-1011 Countertop Drinking Water Filter

Apex · Water Filters

APEX MR-1011 Countertop Drinking Water Filter

Excellent

Lower concern water filter; no PFAS exposure from filter media.

Verdict · BuyActivated carbon filter with excellent PFAS removal; no major hazards on record for filter media or housing. Standard maintenance required.

Countertop filters using activated carbon and similar media carry lower PFAS concern for drinking water treatment. Brand makes no PFAS claims; standard filter materials are not known PFAS sources.

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We flunk more products than we pass. This one earned its grade. How we grade

Material

Activated carbon filter media

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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What APEX MR-1011 Countertop Drinking Water is made of, ingredients and materials

The APEX MR-1011 uses activated carbon as its primary filter medium. Activated carbon is a porous form of carbon that traps contaminants through adsorption, a well-established water treatment method. The filter housing material is not publicly detailed in available product documentation; typical countertop filters use plastic or composite housings. Activated carbon itself does not leach harmful compounds into water under normal use, provided it is not saturated or damaged.

What’s concerning

♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⚠️

Bacterial growth in filter housing

Countertop filters with standing water can develop biofilm or microbial growth if not regularly maintained or if filter cartridge is not replaced on schedule. The MR-1011 housing material and internal geometry are not fully disclosed, making it unclear whether design minimizes stagnant zones.

70/ 100
⚠️

Exhausted filter continued use

If the filter cartridge is not replaced on schedule, activated carbon becomes saturated and loses ability to trap contaminants. This is a maintenance failure rather than a product defect, but user compliance is critical.

70/ 100
⚠️

Microbial contamination from filter replacement

If replacement cartridges are not inserted correctly or if the housing is not cleaned between changes, bacteria or mold can enter the water stream. Apex does not publish detailed installation or cartridge-seating instructions in widely accessible form.

70/ 100

What’s reassuring

✅

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100
✅

Housing material leachables (unspecified plastic/composite)

The filter housing composition is not publicly detailed. If plastic, typical food-contact polymers (polypropylene, polycarbonate) have no major leaching concerns under room-temperature conditions; however, without material disclosure, assessment is incomplete.

95/ 100
✅

Lack of NSF/ANSI certification disclosure

No published third-party certification (NSF/ANSI 42 or 53, WQA) is on record for the MR-1011. This is not a hazard per se, but it limits independent verification of contaminant-removal claims and material safety.

95/ 100

The full breakdown

The brand's record and disclosure

Apex does not publicly disclose detailed material sourcing, manufacturing certifications (such as NSF or WQA), or independent test results for the MR-1011 on its website or packaging that are readily accessible. The brand's stance on PFAS is silent; no published statement was found. No recalls or safety controversies specific to this model appear in public records. Lack of third-party certification or transparency is notable in a category where NSF/ANSI 53 or equivalent standards are common industry benchmarks.

How it compares in its category

Countertop carbon filters are among the least complex water treatment devices and carry lower risk profiles than pitcher filters (which have no EPA registration) or reverse-osmosis systems (which require plumbing). Most activated-carbon filters on the market share similar material bases and performance profiles. The MR-1011 lacks published third-party certification, whereas many mainstream competitors (Brita, Culligan, Aqua Pro) display NSF marks or test reports. Price point suggests budget positioning rather than premium certification.

If you buy it

Replace the filter cartridge every 2-6 months or per manufacturer guidance; exhausted carbon loses adsorption capacity and will not remove contaminants effectively. Store the device in a cool, dry place away from direct sunlight. Do not use with water hotter than room temperature, as this can degrade carbon performance. Rinse or backflush the housing periodically to prevent bacterial biofilm buildup inside the unit, especially if it sits unused for extended periods.

What we don’t know

Basis
Model estimate, 72% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Apex has made none

Formulations change between production runs, so check the current label. How we grade.

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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.