









💧 Elevate your hydration game with premium filtration—because your water deserves the best.
Waterdrop’s NSF/ANSI 42&372 certified replacement filters deliver superior water purification using natural coconut shell activated carbon. Compatible with multiple gravity-fed systems including Berkey BB9-2, ProOne®, and Alexapure®, these BPA-free filters reduce chlorine by up to 99% and remove sediment, rust, and odors. Each pack of two filters supports up to 6,000 gallons of clean water, combining longevity with reliable performance for healthier hydration anywhere.












| Material | Activated Carbon |
| Product Dimensions | 2.9"D x 5.7"W x 6.4"H |
| External Testing Certification | NSF/ANSI 42&372 Certification |
| Product Benefits | Provides efficient filtration, compatibility with various Berkey and Waterdrop models, utilizes natural coconut shell activated carbon, offers BPA-free housing, reduces harmful substances, improves water taste, and ensures a longer service life. |
| Brand | Waterdrop |
| Set Name | Berkey BB9-2 |
| UPC | 840814142110 |
| Global Trade Identification Number | 00840814142110 |
| Unit Count | 2.0 Count |
| Compatible Water Purifier Models | Waterdrop WD-Tank-King-F+S |
| Number of Items | 2 |
| Manufacturer | Waterdrop |
| Part Number | WD-W90 |
| Item Weight | 1.7 pounds |
| Item model number | WD-BB9-2 |
| Is Discontinued By Manufacturer | No |
| Size | 2 Count (Pack of 1) |
| Style | Black Carbon Filters |
| Item Package Quantity | 2 |
| Included Components | Black Replacement Filters *2, User's Manual *1 |
| Batteries Included? | No |
| Batteries Required? | No |
Trustpilot
5 days ago
2 days ago