Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Waterdrop Gravity Water Filter, Replacement for Berkey® BB9-2® & PF-2®
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 3:08 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.86/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Waterdrop Filtration Tech
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓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 faucet. Note: if faucet not fully compatible, splashing may occur but won't affect product.
✓Enhanced Filtration: Our upgraded black filter features an "Ultra-Filtration" membrane, effectively blocking pollutants larger than 0.01 μm. Enjoy better filtration, safer drinking water, and a healthier body with up to 99% reduction of chlorine, heavy metals, taste and odor, sediments, large particles, and other contaminants.
✓Excellent chioce: The Black Carbon Filters Replacement for Berkey is precisely designed without resulting in leakage. Covering a wide range of goods, Waterdrop offers products that are better than those released by the original brand. Waterdrop is your reliable choice. Quality is everything. We promise to refund your money if our filter does not fit your original brand.
✓Longer service life: The Black Carbon Filters can provide 6,000 gallons of fresh water. For better performance, we recommend that you replace the filter every 6,000 gallons per pair. However, this may vary depending on your water conditions.
✓Risk-free purchase: Our professional support team is available 24 hours a day. If you are having issues with the product, please contact us right away. Note: That TDS level does not fully indicate the quality of the water and our filters DOES NOT lower TDS value.
⚙️ Specifications
Material
Carbon Fiber, Resin
Product Dimensions
10.43"D x 3.42"W x 12.59"H
Item Weight
16 ounces
External Testing Certification
ANSI
Product Benefits
Removes pollutants larger than 0.01 μm and reduces chlorine, heavy metals, taste, odor, sediments, and large particles.
Brand
Waterdrop
Set Name
Ultra Carbon & Fluoride Filters
Unit Count
4 Count
Number of Items
4
Manufacturer
Waterdrop
Part Number
WD-7990C
![[Ultrafiltration] Waterdrop Water Filter, Replacement for Berkey® BB9-2®](https://images.price.tools/images/new-upgraded-ultrafiltration-waterdrop-black-water-s-sHXuoYCP1.jpg)
