One-Time Replacement Cartridge

Granular Media

One-Time Replacement Cartridge

Granular Media

$99.99 Sold Out

One-Time Replacement Cartridge

Granular Media

For customers whose flow rate has slown down before the end of its rated lifetime.

We don't mean to brag, but we've basically created the holy grail of water filters

Head & shoulders above the competition

Over-faucet and pitcher filters are a joke in comparison.

Check out the filter comparisons

Hydroviv's patented Under-Sink Water Filter provides you with the safest, best-tasting water on the planet, or your money back. 

15 Min Installation

Installation is a breeze. Have it up and running in 15 mins or less.

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Made just for you

Our Water Nerds customize your filter based on science.

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It's not just a water filter, we custom build a solution for you based on your city's water data.