Shower Filter Refill
Shower Filter Refill
This water filter refill fits in your existing ClearRain Shower Filter housing and gives you another 6-9 months of filtered shower water!
Order these shower filter refill cartridges individually or subscribe and save!
Real.
Smart.
Water.
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.
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.
