Add Ons
Pure Alkaline Filter
Puts the good minerals back after RO takes everything out.
Reverse osmosis is thorough — it strips beneficial minerals along with the contaminants. The alkaline filter adds calcium and magnesium back in, which is what makes water taste like spring water instead of flat. Pairs with either RO system.
Best for: Anyone who finds plain RO water tastes flat
Free in-home water testExact price before you decide
What you get
Features
- Restores calcium and magnesium removed by RO
- Noticeably better taste in water, coffee and tea
- Installs inline with your existing RO system
- Simple cartridge replacement
Full specifications
NSF-certified mediaPairs with any RO system
Key specifications
| Type | Inline remineralization cartridge |
|---|---|
| Function | Restores calcium and magnesium removed by RO |
| Installs | Inline, after the RO membrane |
| Pairs with | HW800 AlkaPro (built in) or the 5-stage tank RO |
| Filter changes | Simple cartridge replacement |
Warranty
| Media warranty | 5 years |
|---|---|
| Labor warranty | 1 year from date of purchase |
What it adds back
- Calcium
- Magnesium
- A noticeably fuller taste in water, coffee and tea
- Balanced pH rather than flat, stripped water
Warranty on this system
- Lifetime
- Tanks, ceramic discs and dry parts
- 5 years
- Control valve, circuit board and media
- 1 year
- Installation labor
Specifications from the manufacturer’s documentation. Component brands and certifications are those of their respective manufacturers.
Book your free water test
Prefer to talk it through? Call (615) 403-0790.
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