AFC Versafilter III Compatible Water Fountain Filter Review
Keeping your drinking water clean and healthy is important for your well-being. The AFC # AFC-KO-CB-S, Compatible with Oasis® Versafilter III Water Fountain Filter – Made in U.S.A. – 48 Filters offers a powerful solution to maintain fresh and great-tasting water straight from your water fountain. This replacement water filter is designed to effectively reduce contaminants and improve water taste and odor, ensuring you always have access to purified water at home or work.
This review covers everything you need to know about this filter so you can decide if it fits your water purification needs.

AFC # AFC-KO-CB-S, Compatible with Oasis Versafilter III
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Key Takeaways
- Uses high-quality coconut carbon blocks made in the USA for superior filtration.
- Easy to install and maintain, requiring no special tools or expertise.
- Improves taste and reduces chlorine and unpleasant odors effectively.
- Ideal for those wanting to cut down on bottled water and plastic waste.
- Replacement filters come in a bulk pack of 48, ensuring a long-term supply.
Why You Might Need AFC Versafilter III Compatible Filter
If you rely on water fountains in your home, office, or school, you know the importance of consistent water quality. Tap water often contains chlorine and other compounds that affect taste and safety. You want a solution that maintains fresh, clean drinking water without the hassle of frequent trips to buy bottled water or the expense of complex filtration systems.
This filter addresses the common problems of unpleasant water taste, odor, and potential contaminants. It’s perfect if you want an easy-to-use, reliable replacement filter that fits your Oasis Versafilter III water fountain. You’ll enjoy healthier hydration and peace of mind that the water you drink is better filtered.
First Impressions: What to Expect
When you receive the AFC # AFC-KO-CB-S filter pack, you’ll notice the packaging is straightforward but sturdy enough to hold the filters safely. The box contains 48 individual replacement filters, perfect for long-term use or bulk stocking.
Each filter has a compact design that matches the original Oasis Versafilter III perfectly. The build quality feels robust, emphasizing durability with high-grade materials sourced from the US. Inside, the filters use premium coconut carbon blocks, which you can expect to improve water quality significantly.
The product is ready to install right out of the box, and it includes no unnecessary extras or complicated instructions—just practical and efficient filtration replacements.
Specs at a Glance
Feature | Details |
---|---|
Model | AFC # AFC-KO-CB-S |
Compatibility | Oasis Versafilter III Water Fountain |
Filter Material | Coconut Carbon Blocks sourced in USA |
Quantity | 48 replacement filters |
Installation | Tool-free, easy to install |
Function | Reduces chlorine, odor, and taste issues |
Made in | United States |

Specs of AFC Versafilter III Compatible Filter
Design & Build Quality
The AFC replacement filters are thoughtfully designed with simplicity and effectiveness in mind. Crafted using premium-quality coconut carbon blocks from the United States, these filters align closely with the original Oasis Versafilter III specifications. This means you get the same trusted filtration performance in a compatible model.
Customers appreciate how sturdy the filters feel. One reviewer noted, "The build quality is excellent, and installation was a breeze." The filter’s compact size slides into your water fountain with ease and fits snugly to prevent any leaks or loose connections.
The focus on quality materials ensures the filter performs consistently over time, maintaining its structural integrity even with frequent water flow. This reliability sets it apart from lesser filters that may degrade quickly or fail to filter effectively.
Additionally, the filters are eco-friendly. By choosing replacements like these, you reduce reliance on bottled water and decrease plastic waste. The carbon blocks effectively reduce chlorine, lead, and other impurities that can impact water quality and taste.

Durable and Effective Carbon Block Filter
Real-World Performance
In everyday use, this AFC replacement filter excels at providing clean, fresh water without fuss. Users report noticeable improvements in water taste and smell shortly after switching filters. The reduction of chlorine and other taste-altering compounds delivers much more pleasant drinking water.
One user shared their experience: "After installing these filters on our office water fountain, we’ve had far fewer complaints about the water taste. It’s much fresher and clearer." This testimony highlights the filter’s effectiveness in typical settings like offices, schools, and homes.
Installation is straightforward—you swap out the old filter and snap the new one into place. No tools or professional help needed. Maintenance is equally hassle-free: the filters generally last for several months before requiring replacement, depending on water usage.
Beyond taste, the filter reduces impurities without compromising water flow rate, which is critical for water fountains used by multiple people daily. This balance of filtration and performance is crucial if you expect consistent supply without slowdowns.
Additionally, the use of durable US-sourced carbon blocks means these filters hold up well without rapid clogging or degradation.

Smooth Installation and Consistent Performance
What Makes It Stand Out?
Compared to other water fountain filters in the market, the AFC # AFC-KO-CB-S stands out for a few key reasons. Its compatibility with Oasis Versafilter III water fountains means you don’t have to worry about fitment issues—a common frustration with some aftermarket filters.
Its use of coconut coconut carbon blocks sourced from the USA marks a premium approach to filtration material, offering efficient removal of chlorine, sediments, and odors while enhancing flavor. This natural carbon source is also a more sustainable choice compared to synthetic alternatives.
When compared with other popular brands like 3M or Pentair replacement filters, AFC filters maintain competitive filtration standards but differentiate themselves by the large pack size of 48 filters. This makes it ideal for businesses or schools needing frequent filter changes without the disruption of frequent reordering.
Moreover, ease of installation without special tools or complex setup puts these AFC filters at an advantage for users wanting simple maintenance.
Strengths vs. Trade-Offs
✅ Strengths | ❌ Trade-Offs |
---|---|
High-quality coconut carbon blocks from the USA | Bulk packaging may be excessive for small users |
Easy installation and maintenance | Limited to compatibility with Oasis Versafilter III |
Enhances water taste by reducing chlorine & odors | No additional filtration stages like UF or RO |
Reduces plastic waste by encouraging fountain use | Replacement frequency depends on water quality |

Bulk Pack of AFC Replacement Filters
Who Is It For?
This AFC replacement filter is ideal for several user types. If you manage an office water fountain that serves multiple employees daily, this filter will help maintain high water quality with minimal downtime or fuss. The bulk pack ensures you’re never short on replacements.
School administrators or community centers looking for a sustainable alternative to bottled water will also benefit. It encourages healthier hydration habits while cutting down plastic waste. Plus, the ease of installation means custodial staff won’t need special plumbing skills.
Homeowners who enjoy drinking filtered water but want a no-hassle solution compatible with their Oasis Versafilter III fountains will find these filters a perfect match. The consistent taste improvement and odor reduction make everyday water refreshing.
Expert Advice to Maximize Results
To get the best performance from your AFC compatible replacement filters, follow these tips:
- Change filters regularly according to your water usage. This keeps filtration effective and taste fresh.
- Flush the new filter with water for a few minutes after installing to remove any loose carbon dust.
- Keep your water fountain clean and free from sediment buildup. Regularly wipe down surfaces and check for leaks.
- Store your extra filters in a cool, dry place to preserve their filtering properties.
- If you notice a drop in water flow or taste deterioration, it’s time to replace your filter even if ahead of schedule.
Keeping these practices up will ensure the highest water purity and maintain the longevity of your fountain filters.

Tips for Installation and Maintenance
FAQ
Q: How often should I replace the AFC Versafilter III compatible filter?
A: Typically, replacement is recommended every 3 to 6 months depending on the volume of water filtered and water quality. Frequent use or water with higher impurities may require sooner changes.
Q: Does this filter remove lead or other heavy metals?
A: The coconut carbon blocks reduce chlorine, odors, and some sediment effectively. While not a specialized heavy metal filter, it provides good reduction of common tap water taste and odor issues.
Q: Is installation difficult?
A: No. The filter is designed for easy, tool-free replacement. It fits directly into Oasis Versafilter III water fountains without modifications.
Q: Is this filter environmentally friendly?
A: Yes. Using this replacement filter supports reducing bottled water use and minimizes plastic waste. The natural coconut carbon material also supports eco-conscious filtration.
Q: Can this filter be used with other water fountain brands?
A: This filter is specifically compatible with Oasis Versafilter III models. For other brands, compatibility should be confirmed separately.
Q: What if the water taste doesn’t improve?
A: Make sure the filter is properly installed and flushed after setup. If problems persist, your water source may need a more advanced filtration system.
Verdict
If you want a reliable, easy-to-install replacement filter compatible with the Oasis Versafilter III, the AFC # AFC-KO-CB-S is a strong choice. Its premium coconut carbon blocks provide excellent reduction of chlorine and odor, improving your water’s taste. The large pack ensures continual access to fresh filters, perfect for high-use settings.
With simple maintenance and eco-friendly materials, this filter supports healthy hydration without hassle.
