See it in action

Independently tested. Certified to NSF standards. Built on real engineering, not marketing claims.

How Reverse Osmosis Purification Works

 

Each stage has a specific job. Together, they create a complete purification path that goes beyond the taste and odor focus of many basic filters.

 
Steps 1 + 2: Pre/Carbon Filtration

A mechanical Pre-Filter captures larger particles like sediment and rust, while a Carbon Filter removes chlorine and chloramines for cleaner, better-tasting water.

Step 3: Reverse Osmosis Purification

An ultra-fine R.O. filter eliminates harmful inorganic chemicals, including lead, microplastics, chromium-6, arsenic, nitrates, and heavy metals.

Step 4: VOC Carbon Filtration

A coconut shell carbon block filter reduces volatile organic compounds (VOCs), including rocket fuel, prescription drug residue, and “forever chemicals” (PFOS & PFOA)—leaving you with pure, great-tasting water.

 
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Tested & Proven Purity

Our purifiers are independently tested and certified by IAPMO to NSF/ANSI standards to reduce contaminants throughout their full filter life, ranging from 300 to 1,200 gallons.

We believe in complete transparency.

View our performance data sheets for a detailed list of contaminant reduction rates:

> Carafe Countertop Purifier

> Classic Countertop Purifier

> Under Sink (Gen 2) Purifier

> Under Sink Purifier