Why reverse osmosis?
Climate change, urban growth, and industrial pollution are stressing freshwater supplies nationwide, and aging infrastructure can reintroduce contaminants after water leaves treatment plants. Reverse osmosis removes the contaminant classes that carbon filters and pitchers leave behind, right at your tap.
How it works
Reverse osmosis pushes water through a semi-permeable membrane under pressure. The membrane's tiny pores allow only water molecules to pass while trapping contaminants like heavy metals, chemicals, pathogens, and dissolved solids. What comes out the other side is water you can taste the difference in.
What RO removes that municipal treatment often can't
Heavy metals
Lead, mercury, and arsenic that can leach from aging pipes and industrial runoff.
PFAS: "forever chemicals"
Synthetic compounds used in nonstick cookware, waterproof fabrics, and firefighting foam. They persist in the environment and body for decades and are linked to cancer, thyroid disorders, and reproductive problems.
Endocrine disruptors
Phthalates, pesticides, and disinfection byproducts that interfere with hormone balance. Standard municipal treatment can't reliably remove them.
Microorganisms
Bacteria, viruses, and protozoa that can slip through aging infrastructure.
Chemicals
Chlorine, VOCs, and pesticides, plus nitrates from fertilizer and sulfates from industrial waste.
We lab-tested a real Arlington tap. Chlorine byproducts dropped 95%.
58 ppb2.79 ppbafter the Hydra
Total THMs, kitchen tap vs. after the Hydra. Independent accredited lab.
Filter it out at home
$999$1,250Save $251
or 4 interest-free payments of $249.75 with Shop Pay
Reverse osmosis under your sink. It cut chlorine byproducts 95% in an independent lab test.
Free shipping · 60-day returns · 3-year warranty
Find out what's in your glass.
Your water test kit is free.