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Waterdrop Alkaline Water Filter, Replacement for Berkey® BB9-2® Black Filters and Berkey® Gravity Water Filter System, Up to PH 9.2 (Pack of 2)

  • Based on 1,189 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 12 hours and 40 minutes
Available payment plans shown during checkout

Style: Alkaline Black Filter


Features

  • Enjoy Healthy, Alkaline Water: This filter is meticulously designed to increase the pH of your tap water, promoting your physical health, accelerating detoxification and boosting bone and digestive health.
  • Extended Lifespan: The Black Carbon Filters Replacement for Berkey can provide up to 6,000 gallons of pure water, which proves to be a budget-friendly option. This helps save 45,000 plastic bottles, which can greatly reduce plastic pollution to the environment.
  • Efficient Filtration: The alkaline black carbon filters have powerful filtraiton performance and can reduce 99% of chlorine, lead, PFOA, PFOS, taste and odor, large particles, sediment and more, delivering you clean, pure and great-tasting water.
  • Smart Spending, Big Saving: This alkaline filter is a cost-effective choice. It costs only 1 cent for every gallon of water, which is about 8 bottles of 16.9 oz water.
  • Compatible models: The filter can be replacement for Berkey BB9-2 black filters, Travel, Big, Royal, Imperial, Light, Crown Berkey Series. And it is also compatible with Waterdrop Gravity-fed Water Filter System. *The water filter is not sourced by or sponsored by Berkey. Waterdrop is an independent brand. *Please flush filter for 1 min before use by connecting to the faucet. Note: If faucet is not fully compatible, splashing may occur but won't affect product.

Material: Alkaline material


Product Dimensions: 3.4"D x 7.5"W x 12.6"H


Brand: Waterdrop


Unit Count: 2.0 Count


Number of Items: 2


Item Dimensions D x W x H: 3.4"D x 7.5"W x 12.6"H


Material Type: Alkaline material


Brand Name: Waterdrop


Model Number: WD-W90D-2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Amazing Gravity Feed Water Filter Unit for 1/3 the price of the original
Style: Complete * Water Level Spigot
I did quite a bit of research before buying this specific unit as it's filters look to be (2nd hand info here) the best overall at filtering everything that is being tested. I have a well and it does a great job of killing the metallic flavor that I get with the high rust content. I specifically use this filter for my cooking water and it's been amazing to cook pasta that actually tastes normal without having to buy gallon jugs of bottled water. I am planning to replace the spout on the filter with the plastic model from another vendor as a precaution. I have not read of any issues with the metal spout on this particular model, but many of the other clones do not use food safe metals in their spouts which eventually corrode. I have the new one on order. Given the price of this unit, the extra $30 for a plastic spout to make me feel better is a drop in the bucket of how much I saved. BTW, if you own a Berkey which you may not be able to get filters for soon due to their legal troubles, the filters for this unit fit in the Berkey and are significantly less expensive (as well as better as they actually pass basic water safety testing). Best of luck! ... show more
Reviewed in the United States on August 26, 2024 by Lynn Lynn

  • I didn’t realize how bad my tap water tasted until I got this!
Style: Basic 3 Filters * Basic Spigot
Super easy to set up, this filter system produces clear, almost tasteless water quickly. It’s super sturdy and even looks nice sitting on my island. My tap water is heavily chlorinated and loaded with silt. This filter does a great job at removing chlorine and silt and anything else that might be in the water. ... show more
Reviewed in the United States on July 6, 2024 by nonsum

  • Easy to put together/water tastes great
Style: Complete * Water Level Spigot
Easy to put together. Follow the simple instructions. Our water has a heavy chlorine smell and taste. While I can't verify the claims they make of purity, I can tell you the water tastes and smells so much better than our tap! I'm happy with this purchase.
Reviewed in the United States on September 26, 2024 by Steven Rodgers

  • Great product and customer service
Style: Basic * Water Level Spigot
I love this product. The water tasted like spring water. I had to call customer service because the Spigot was leaking . I spoke with Jessica C. She was great! I got a replacement part right away.
Reviewed in the United States on September 10, 2024 by JS

  • Great tasting water
Style: Upgraded * Water Level Spigot
We really enjoy this water filter system. It has taken our very rusty water and made it taste great. We tried filtering soft water through it and there was still a hint of softness, but much better. The filter system itself functions as it should. No leaking unless overfilled and the assembly was very easy. ... show more
Reviewed in the United States on August 24, 2024 by Kaylie

  • Quality, love it.
Style: Upgraded * Water Level Spigot
It does what it says, water taste cleaner, great for my coffee. I would recommend this brand over the more expensive brands, has extra features like the stainless spigot .
Reviewed in the United States on September 16, 2024 by Teresa

  • Doulton filters made the water taste metallic, total waste of money, undrinkable water. Scary!
I bought these filters based on all of the 4/5 star reviews which I find stunning. I can only surmise that people are checking the “5-star” for ease of installing” because they ARE easy to install. You just place it in hole and screw it on just like the Berkey’s.. It’s not rocket science. Maybe that’s bringing the overall rating up? BUT These filters don’t even come close to the Berkey filters. After priming them (just like Berkeys) and filling my Berkey with hose water 5- TIMES through the system the water had a pure sickening metallic taste that took all night to go away. The scariest part is the water from the hose tasted perfectly fine with no after taste of any kind which means these filters are created the disgusting metal taste. All 6- people on our trip said the same thing! Like everyone else (guessing here) I bought these filters because the Berkey replacements are stupid expensive. I cannot express how bad the Doulton water tastes, the time it takes for the metallic to leave your mouth and in our group 3- upset stomachs through the night. We use this on our boat and did not bring bottled water with us. We actually had to pull anchor and go into a marina to buy water. Extremely upsetting and scary putting “God knows what” into our bodies. Who really knows what’s inside of them since they don’t go into detail. Since I’m past the 30-day return time I’m stuck with them. I’ll start saving up for the Berkey filters and use bottled water until I can buy the real ones again. In 15- years this is the worst “knockoff” product I’ve ever bought. Lesson learned. We have the Berkey King and use 4- of the black filters.. with no fluoride filters. With the Berkey King and 4- Berkey filters the water tastes delicious, which is an odd thing to say as it has no taste at all. Those who use Berkey will understand... Save up for the Berkey! ... show more
Reviewed in the United States on November 18, 2020 by ‘Liv

  • Great value
Style: Upgraded * Water Level Spigot
Easy set up.
Reviewed in the United States on August 31, 2024 by Bob H.

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