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Aquus One Replacement Filter
Keep Your Water Performing Like Day One
Replace your Aquus filter to maintain optimal filtration performance so your hair and skin keep feeling their best.
✔ Reduces sediment, chlorine, chloramine, heavy metals, and DBPs
✔ Noticeably better hair and skin
✔ Easy 30-second swap. No tools needed
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Life is too short for frizzy, brittle, dull, uncontrollable hair and dry, irritated skin. Aquus One eliminates the largest number of contaminants from the water keeping your body protected.
What makes Aquus One different: It uses the same technology found in bulky whole house systems to eliminate hard water mineral buildup (or soften the water) in addition to removing chemical contaminants like chlorine, heavy metals and DBPs.
85% of US households have hard water – according to a government survey conducted by USGS. 98% of public water systems in the United States use some form of chlorine to disinfect municipal water. There have been many studies indicating that hard water is responsible for skin irritations, frizz and dryness in hair. Combined with chemicals like chlorine - that most municipalities use as a disinfection product - and your water turns into a harmful chemical cocktail that results in:
- Makes hair dry, dull, and brittle
- Causes frizz and breakage
- Fades hair color faster
- Leaves skin tight, dry, or flaky
- Clogs pores and contributes to breakouts
- Can contribute to premature skin aging
At Aquus we believe that you should only pay if a product only delivers on its promises. We offer the strongest guarantee in the industry: feel the difference in your hair and skin in 60 days or less or your money back. Clean, soft water can do wonders to your body.
There are a lot of bold claims and empty promises in online shopping, especially in the water filtration space. Aquus One is independently lab tested to verify to actually remove what it says it does.
lab report

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Frequently Asked Questions
When do I replace the filter?
We recommend replacing every 90 days
Can I replace just the sediment filter?
Yes you can – we recommend to do that if you notice a significant decrease in flow rate and it has not been 90 days since last full filter replacement.
Sediment filter can be found here:
aquuswater.com/sediment
What happens if I delay replacement?
The filter performance will go down significantly, and you will not get all of the skin and hair benefits of Aquus One.
How do I know it’s time to replace?
Either the 90 days has passed, or you notice any sort of smell from your water coming back.
Is this compatible with all Aquus units?
Yes, our replacement are universal – for bathtub, shower and sink models.