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.