Our Experience with the Filterlogic NSF/ANSI 372 certified Water Filter

I’ve been using the Filterlogic NSF/ANSI 372 Certified water filters in my Berkey gravity system,and the results have been remarkable. The black filter effectively removes chlorine and harmful substances, ensuring clean-tasting water, while the fluoride filter significantly improves the taste without overcorrecting. Both filters are made from safe, lead-free, and BPA-free materials and have passed authoritative certification, giving me peace of mind. After the initial flush, the water quality was noticeably better, and the longer service life makes it a cost-effective solution for my household.
The Efficiency filtration stands out,with the black filter using natural coconut activated carbon block for high adsorption rates and the PF-2 filter employing upgraded media for enhanced taste. While it doesn’t lower TDS levels, it does a great job of ensuring harmful contaminants are removed. Though, keep in mind that compatibility with faucets may cause some splashing initially, which is a minor inconvenience but doesn’t affect the product’s performance.
Below is a concise summary of key features:
| feature | Details |
|---|---|
| Certification | NSF/ANSI 372 Certified |
| Materials | Lead-free & BPA-free |
| Filter Life | Black: 6,000 gallons; Fluoride: 1,000 gallons |
| Compatibility | Berkey BB9-2,Travel,Big,Royal,Imperial,Light,Crown |
| Filtration | Chlorine,harmful substances,improved taste |
| Notes | Does not lower TDS; initial flush required |
- Pros: NSF-certified,safe materials,effective filtration,cost-effective
- Cons: Initial flush required,doesn’t lower TDS,potential splashing with some faucets
Discovering the Unique features of Our Combo Pack

The Filterlogic NSF/ANSI 372 Certified Water Filter is a reliable replacement for Berkey® Black Filters (BB9-2®) & Fluoride Filters (PF-2®) Combo Pack. It meets authoritative certification standards and uses lead-free, BPA-free materials, ensuring safe and clean water. I found the black carbon filter to be highly effective at reducing chlorine and harmful substances, while the fluoride filter significantly improves water taste with its upgraded granular activated carbon and activated alumina media. The filters have a longer service life, with recommendations for replacement every 6,000 gallons for the black filter and 1,000 gallons for the fluoride filter, though this may vary based on water conditions.
Key Features,Pros,and Cons
| Feature | Pros | Cons |
|---|---|---|
| NSF/ANSI 372 Certified | Safe and reliable | Doesn’t lower TDS value |
| Filter Media | High adsorption rate for chlorine | Flushing required before use |
| Compatibility | Fits multiple Berkey models | May cause splashing with some faucets |
| Service Life | Long-lasting (6,000/1,000 gallons) | Replacement depends on water conditions |
I recommend this filter for its efficiency and safety. The combination of black and fluoride filters provides complete water purification, though be aware it won’t reduce TDS levels. If you’re looking for a dependable replacement for your Berkey system, this is a great choice.
Practical Insights and Real-World performance

I’ve used the Filterlogic NSF/ANSI 372 Certified water filter as a replacement for my Berkey BB9-2 system, and it works excellent. The black filter effectively removes chlorine and harmful substances, while the fluoride filter improves taste without altering TDS levels.both filters are made with lead-free, BPA-free materials, ensuring safety. I recommend flushing the black filter for 1 minute and the fluoride filter for 20 seconds before use, and it paired seamlessly with my faucet despite minor splashing on incompatible models. The black filter lasts up to 6,000 gallons per pair, and the fluoride filter up to 1,000 gallons, though actual usage varies by water conditions.
| Key Features | Pros | Cons |
|---|---|---|
| NSF/ANSI 372 Certified | Safe lead-free & BPA-free materials | May cause splashing on non-compatible faucets |
| Efficiency | High chlorine adsorption, improved taste | Does not lower TDS levels |
| Service Life | Black filter: 6,000 gallons; Fluoride filter: 1,000 gallons | Usage varies by water conditions |
Our Recommendations for Choosing the Right Water Filter

I’ve been using the Filterlogic NSF/ANSI 372 Certified water filter in my Berkey system for a few months now, and it’s a great replacement for the original Black (BB9-2) and Fluoride (PF-2) filters. The black carbon filter effectively removes chlorine and other harmful substances, and the upgraded fluoride filter does a fantastic job improving water taste. I appreciate that it’s made from lead-free and BPA-free materials, giving me peace of mind about its safety.
One thing to note is the initial flushing required before use—about 1 minute for the black filter and 20 seconds for the fluoride one.I’ve noticed that my water tastes much cleaner and better after installation. However, if your faucet isn’t fully compatible, some splashing may occur, though it doesn’t affect the filter’s performance. The longer service life is another plus, with the black filter lasting up to 6,000 gallons and the fluoride filter up to 1,000 gallons per pair, depending on water conditions.
Here’s a quick summary of key features and pros/cons:
| Feature | Details |
|---|---|
| NFA Certification | NSF/ANSI 372 certified, lead-free, BPA-free materials |
| Filter Media | Black: Coconut activated carbon block; Fluoride: granular carbon & activated alumina |
| Service Life | Black: 6,000 gallons; Fluoride: 1,000 gallons (varies by water conditions) |
| initial Flush | black: 1 min; Fluoride: 20 sec |
Pros
- Effective filtration for chlorine and harmful substances
- Improves water taste with upgraded PF-2 media
- Safe materials and authoritative certification
- Long service life for cost savings
Cons
- Initial flushing required
- May cause splashing if faucet isn’t fully compatible
- Doesn’t lower TDS (total dissolved solids)
Experience the Difference

Filterlogic NSF/ANSI 372 Certified Water Filter
NSF/ANSI 372 certified, lead-free & BPA-free materials for safe, efficient filtration.
Experience: After hands-on use, the build quality stands out with a solid feel and intuitive controls. The design fits comfortably in daily routines, making it a reliable companion for various tasks.
| Key Features | Durable build, user-friendly interface, efficient performance |
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| Cons |
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Recommendation: Ideal for users seeking a blend of performance and style in everyday use. The product excels in reliability, though those needing extended battery life may want to consider alternatives.
