Safer Water Filtration Products

Reverse osmosis on the countertop with no plumbing. NSF/ANSI 401 certified for microplastic and PFAS removal — the gold standard. Independent IAPMO testing confirmed 99.9%+ microplastic removal. Read more in our water filter guide.

Sub-micron pitcher filter (0.2 micron) certified to remove microplastics, lead, chlorine, and bacteria. Best budget pick for renters and small kitchens — no installation needed.

6-stage reverse osmosis under-sink system with a remineralization stage that adds calcium and magnesium back after filtration. RO membrane (0.0001 micron) eliminates microplastics, nanoplastics, lead, and PFAS. Best whole-kitchen pick.

Tankless reverse osmosis system with 600 GPD throughput. NSF 58 and 372 certified. No storage tank means no bacterial buildup over time. Smart faucet shows TDS reduction in real time.

Triple-stage pitcher independently lab-tested against 365+ contaminants including microplastics, PFAS, and pharmaceuticals. More expensive than LifeStraw but tested against a wider contaminant set.

Gravity-fed ceramic + carbon filter. No electricity or plumbing required — perfect for off-grid use, power outages, or RVs. Black Berkey elements remove microplastics, heavy metals, and pathogens. Ceramic Super Sterasyl filters add fine particulate filtration.

5-stage ion-exchange pitcher that ZeroWater states is certified to reduce lead, chromium, mercury and PFOA/PFOS.

USA-made Tritan pitcher independently tested against NSF/ANSI standards to reduce PFAS, lead, fluoride and microplastics.

Everyday pitcher using the Brita Elite filter, which Brita says is certified to reduce 99% of lead plus PFOA/PFOS and microplastics.

Pitcher with PUR's lead-reducing filter, which PUR states is WQA-certified for lead and NSF-certified to reduce microplastics.

No-plumbing countertop 4-stage RO system that AquaTru states is IAPMO-certified to NSF standards to remove 84 contaminants including lead, PFOA/PFOS and microplastics.

Direct-connect under-sink filter that Frizzlife states is NSF/ANSI 53, 42 and 372 certified to reduce PFOA/PFOS, lead and chlorine.

5-stage under-sink reverse osmosis system, WQA-certified, that APEC states removes lead, arsenic, fluoride and other impurities; RO also blocks PFAS and microplastics.

Tankless under-sink RO system that Waterdrop states is NSF/ANSI 42, 58 and 372 certified and removes lead, PFAS, fluoride and arsenic.

Stainless-steel countertop gravity filter that ProOne states carries IAPMO certification to reduce total PFAS, lead and microplastics (and reduces fluoride) with a single filter.

Whole-house system that Aquasana states is the only one IAPMO-certified to reduce lead, cysts and PFOA/PFOS at every tap.

Clip-on faucet filter that PUR states is WQA-certified to reduce lead and NSF-certified to reduce microplastics and 70+ substances.

USA-made Nalgene Tritan bottle with an Epic NSF-certified filter that Epic states reduces lead, PFAS, microplastics and fluoride from tap water.