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Arius Full Replacement Filter
Keep Your Water Performing Like Day One
Replace your Arius 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. Arius eliminates the largest number of contaminants from the water keeping your body protected.
What makes Arius different: It combines a water filter and a true water softener in one system, reducing chlorine, heavy metals and other impurities while also softening the water. Works the same way as bulky whole house water softening and filtration systems packed in a compact and apartment friendly design.
A filter and a water softener fix different parts of the problem:
Filters remove chlorine, odors, and some heavy metals
→ This can help with hair and skin issues
→ But they don’t remove hard water minerals, so they don’t fix everything
Water softeners remove calcium and magnesium (what makes water “hard”)
→ These minerals cause buildup, dryness, and poor lather
→ Removing them is what makes the biggest difference you actually feel
Why this matters:
Hard water leaves a film on your hair and skin
That film makes hair feel rough and skin feel dry
It also makes soaps and shampoos work worse
Arius does both — it filters impurities and softens hard water for a more complete solution.
At Arius 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. Arius is independently lab tested to verify to actually remove what it says it does.
lab report
See Why Arius is Loved
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:
ariuswater.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 Arius. Most importantly, the system may eventually clog and will need a full system clean.
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 Arius models?
Yes, our replacement are universal – for bathtub, shower and sink models.
