















💧 Elevate your water game—because clean water is the new luxury.
The Filterlogic NSF/ANSI 42&372 Certified Water Filter pack of 2 is a high-performance replacement for Berkey BB9-2 black purification elements. Designed for compatibility with all Berkey Gravity Filter Systems, it reduces up to 99% of chlorine, heavy metals, sediment, and odors using premium coconut shell activated carbon. Certified for safety and made with BPA- and lead-free materials, each pair filters up to 6,000 gallons, offering an economical and eco-friendly solution for clean, great-tasting water at home or on the go.







| ASIN | B09KGY9SS8 |
| Best Sellers Rank | #7,206 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Replacement Countertop Water Filters |
| Brand | Filterlogic |
| Compatible Water Purifier Models | Berkey Big BK4X2-BB, Berkey Crown CRN8X2-BB, Berkey Go GOBK-KIT, Berkey Imperial IMP6X2-BB, Berkey Light BL4X2-BB, Berkey Royal RB4X2-BB, Berkey Travel BT2X2-BB |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,572) |
| Date First Available | October 27, 2021 |
| External Testing Certification | NSF/ANSI 42&372 Certification |
| Item Weight | 1.57 pounds |
| Item model number | FL-BF90 |
| Manufacturer | Filterlogic |
| Material | Activated Carbon |
| Number of Items | 2 |
| Product Benefits | Effectively reduces chlorine and various water contaminants, improving the taste of water |
| Product Dimensions | 2.9"D x 5.7"W x 10"H |
| Set Name | Berkey BB9-2 |
| Unit Count | 2 Count |
B**4
Taste great and work good
Great replacement filters for our berkey water tower. They filter quick but do a good job. No leaks and are compatible with the berkey. easy to install and have a great tasting water.
A**N
Great Filter – I Like It!
I picked up the Filterlogic NSF/ANSI 42 & 372 filter as a replacement, and it works perfectly. Installation was simple and quick, and the fit was just right. The water tastes clean and fresh, with no odd aftertaste, and I feel confident knowing it’s certified for safety and quality. For the price, it’s a great value compared to OEM filters. I like it and will definitely buy again when it’s time to replace. Highly recommend!
M**E
Work great, easy to install!
I was not expecting much for the price but these work great. Water tastes wonderful.
C**R
Work well with the Big Berkey filter system
These filters work very well to reduce the excessive chlorine taste that we get in our municipal water. I use these with a Berkey filter system and have had no problems. The rings fit tightly with the Berkey and they don't leak at all. The filters seem to pass the water through more quickly than the Berkey filters, but they seem to be working well. I haven't done any testing on the water coming out of the filters yet, but they water sure does taste better than prior to filtering! These filters are much more reasonably priced, too. The only reason I gave them four stars is that in my last order one came through cracked, so better packaging might be in order.
A**K
False. Bad filters.
I got a water tester because my husband was concerned that our water was coming out bubbly. He’s been having kidney issues (along with two other family members) and wanted to rule out our water. I was SHOCKED to find that our filtered water was WORSE than our tap water. So the filter is adding stuff you don’t want. Wild. And it cost so much money! What a waste.
W**Y
Berkey Light filters
Great price and product and speedy delivery. Thanks.
R**U
Amazing value, will buy again! Passed food coloring test.
Well it definitely filters way faster than the original Berkey Filters. I feel like that could be a bad thing and maybe filtering less. However, they still pass the Berkey red food coloring test which made me feel better. So are they as good as the much more expensive original filters? Probably not, I still confident using them to filter my tap water. I just probably wouldn't feel as confident using it with river water. If anyone has taken these filters for camping let me know your resultss. Overall, amazing value and great taste. Diffent taste than plain tap water and the old fridge filtered water.
A**W
Great
Great
M**G
Good flow rate, gravity filter cleans the water quickly. Comes with rubber priming tool for easy setup
M**O
I really like these filter. I did my diy water filter project with them, they fit perfect!
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