Hydroviv Under Sink Water Filter
Connects To Your Faucet


Hydroviv Under Sink Water Filter
Connects To Your Faucet




Drinking water isn't one-size-fits-all; your filter shouldn't be either. Hydroviv water filtration systems are optimized for your city's water quality data.
Hydroviv's Undersink Water Filters:
- Have NSF Certifications (Standards 42, 53) and remove lead, PFAS (including GenX), arsenic, chromium 6, VOCs, and more.
- Connect to the underside of your existing faucet in about 15 minutes using simple screw-on connections that do not damage plumbing (installation video here).
- Easily fit under any sink, even if you have a garbage disposal.
- Are proudly hand-built and supported by our Water Nerds in Knoxville, TN.
- Have a 30-day, no-questions-asked, money-back guarantee on any purchase, and our housings/hardware have a 5-year warranty.
Still have questions about our Undersink Water Filter? Learn more by visiting our FAQs page, or just contact us!
Note: If you are on a private well, please specify in the "Order Notes" section during checkout. We will use a different set of data to optimize your filter, including geological assessments from USGS and internal data.
Frequently Purchased Together
Under-Sink + Refrigerator Filter
$719.98
$299.97
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 comparisonsHydroviv'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.
Watch the video
Made just for you
Our Water Nerds customize your filter based on science.
Learn MoreIt's not just a water filter, we custom build a solution for you based on your city's water data.
Bundle up for whole-home protection & save!