Whole House Water Filter System (1,000,000 Gallon)
3-stage whole house water filter system. Removes 97% of chlorine, 99% of lead, and PFAS. NSF certified.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
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Last updated: April 6, 2026
Tap water in the US contains PFAS, chlorine, chloramine, lead, and microplastics. A quality water filter is the most impactful single purchase for reducing chemical exposure.
Why We Recommend This Product
Aquasana's whole house filter removes 97% of chlorine, 99% of lead, and PFAS from all water entering the home — including shower water (which is absorbed through skin). The most comprehensive water filtration option.
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