They last
PFAS can persist in the environment and move through water, soil, air, and food pathways.
PFAS water filter guide
A calm, simple guide to PFAS in drinking water, why they matter, and the Epic filters independently tested to reduce them from the water you drink every day.
Plain English first
PFAS are a large family of manufactured chemicals used for water resistance, stain resistance, grease resistance, and durability. They break down very slowly, which is why people often call them forever chemicals.
PFAS can persist in the environment and move through water, soil, air, and food pathways.
EPA says PFAS can be found in drinking water, including public systems and private wells.
You do not need to memorize the chemistry. The practical move is reducing daily exposure where you can.
Why it matters
EPA has finalized national drinking-water limits for certain PFAS. CDC/ATSDR notes that research has linked exposure to specific PFAS with health concerns including cholesterol, immune response, liver enzymes, pregnancy-related effects, and certain cancers.
That does not mean every glass of water is an emergency. It means reducing PFAS in your everyday drinking water is a smart, practical step.
If PFAS are present in your local water, a tested point-of-use filter gives you more control over the water that reaches your glass.
Focus on the water you drink most: kitchen, fridge, countertop, bottle, or sink. Keep the routine easy enough to use every day.
On May 18, 2026, EPA proposed keeping PFOA and PFOS limits but allowing eligible systems more time, while proposing to rescind or reconsider federal limits for PFHxS, PFNA, GenX, and PFBS mixtures.
The easy daily switch
Pure XP is built for everyday tap water and independently tested against NSF/ANSI standards, including P473 for PFAS reduction. No plumbing. No bulky system. Just fill, filter, and pour.
Choose your setup
Pick the format that fits your kitchen and your daily routine. The best filter is the one your household will actually use.
Best for fridges, apartments, renters, and simple daily hydration.
Best for families, shared kitchens, and anyone who refills often.
Best for under-sink filtration with CoreXchange technology straight from the tap.
Best for PFAS, microbiological, and microplastic removal while maintaining fluoride in water.
CoreXchange filters
Pure XP, the Everywhere Bottle Filter, and Smart Shield Max all use CoreXchange technology. This double-layer system is built to target PFAS, microplastics, VOCs, lead, chlorine, and microbiological contaminants like parasites, Giardia, bacteria, viruses, and cysts.
PFAS FAQ
Yes. Forever chemicals is the common nickname for PFAS because many PFAS break down very slowly in the environment.
No. Boiling water is not a PFAS solution and can concentrate some contaminants as water evaporates. Use a filter tested for PFAS reduction.
P473 is a drinking-water treatment standard used to evaluate reduction of PFOA and PFOS, two of the most discussed PFAS chemicals.
Choose a pitcher or dispenser if you want the simplest setup. Choose Smart Shield Max if you want filtered water from an under-sink CoreXchange system.
No. This page is educational. For personal health questions, pregnancy, infant feeding, or known high exposure, talk with a qualified healthcare professional or your local health department.
Ready to reduce PFAS?
Pure XP makes PFAS reduction simple enough for the whole household: fill, filter, pour, repeat.