Description
Reverse Osmosis (RO) systems are excellent at stripping out contaminants — so good, in fact, that they strip out the natural minerals in your water too. The Mineral Ball Filter is a post-treatment cartridge built to fix that. It restores essential elements to purified water, turning flat-tasting RO water into something richer, more balanced, and genuinely refreshing to drink.
Features
- Restores Essential Minerals: Reintroduces Calcium, Magnesium, Potassium, and Zinc into your drinking water.
- Maifanite & Alumina Media: Uses premium natural mineral stones that gradually release beneficial elements into the water as it passes through.
- Better Tasting Water: Corrects the flat, slightly sharp taste typical of pure RO water, leaving a smoother, more alkaline finish.
- Wellness Support: Bio-available minerals contribute to bone strength, immune health, and healthy blood pressure.
- Fits Any RO System: Works as an in-line addition to any 5-, 6-, or 7-stage Reverse Osmosis setup.
How It Works
- Mineral Infusion: As water passes through the cartridge, it moves over the mineral balls inside. Natural dissolution allows the water to absorb trace minerals along the way.
- Where It Fits: Installed as one of the last stages (typically Stage 6 or 7), right after the RO membrane — so your water ends up both fully purified and mineral-enriched.
- The Outcome: Clean, great-tasting water with the character of premium bottled mineral water, straight from your own tap.
Spec Table
| Attribute | Details |
|---|---|
| Category | Water Purifier Component / Post-Treatment |
| Function | Water Re-mineralization |
| Filter Media | Alumina Balls and Maifanite Balls |
| Filter Type | Sealed In-Line Cartridge |
| Connection Type | 1/4″ Female Thread or Quick-Connect |
| Max Temp | 38°C (100°F) |
| Color | Clear or White (Typically) |
Maintenance
The mineral media inside the filter depletes over time, so it does have a limited lifespan.
- Replacement Interval: Swap the cartridge every 12 months to keep mineral output consistent.
- How to Tell It’s Time: If your water starts tasting flat or slightly acidic again — like plain RO water — it’s due for replacement.
- Installation Tip: Make sure the flow arrow on the cartridge points toward your faucet, matching the direction of water flow.
What’s in the Box?
- 1 x Mineral Ball & Stone In-line Cartridge (Sealed)
- Note: Fittings, tubing, and mounting clips are sold separately.
Dimensions
{Picture may differ slightly from actual filter}
- Length: Approx. 10 inches (25cm)
- Diameter: Approx. 2 inches (5cm)
- Profile: Slim in-line design, suitable for horizontal or vertical mounting.








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