---
product_id: 190275544
title: "Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2)"
brand: "waterdrop"
price: "₨35013"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/190275544-waterdrop-nsf-ansi-42-and-372-certified-water-filter-replacement
store_origin: LK
region: Sri Lanka
---

# Natural Coconut Shell Carbon 6,000 Gallons Lifespan NSF/ANSI 42&372 Certified Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2)

**Brand:** waterdrop
**Price:** ₨35013
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with premium filtration—because your water deserves the best.

## Quick Answers

- **What is this?** Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2) by waterdrop
- **How much does it cost?** ₨35013 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/190275544-waterdrop-nsf-ansi-42-and-372-certified-water-filter-replacement)

## Best For

- waterdrop enthusiasts

## Why This Product

- Trusted waterdrop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Freshness:** Each pair filters up to 6,000 gallons, ensuring months of crisp, clean water without frequent replacements.
- • **Powerful Natural Filtration:** Activated carbon from coconut shells reduces chlorine by up to 99%, eliminating odors, sediment, and harmful particles.
- • **BPA-Free & Leak-Proof Design:** Durable, safe housing engineered to prevent leaks and maintain water purity for your peace of mind.
- • **Broad Compatibility Spectrum:** Seamlessly replaces Berkey BB9-2, ProOne®, Alexapure®, and Waterdrop King Tank filters—one solution for multiple systems.
- • **Certified Clean Water Assurance:** NSF/ANSI 42&372 certification guarantees top-tier filtration performance you can trust.

## Overview

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.

## Description

Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2)

## Features

- 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.
- Efficient filtration: Developed for families that use substandard drinking water, for travel and outdoor activities, the Black Carbon Filters uses natural coconut shell activated carbon and BPA-free housing, which effectively reduces harmful substances such as sand, rust, odor, sediment, and large particles and improves the taste of water. You can get up to 99% of chlorine reduction. (Tested by third party laboratory.) It provides you with clean, safe water.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **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

## Images

![Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61Sfe7ie82L.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Waterdrop NSF/ANSI 42&372 Certified Water Filter, Replacement for Berkey® BB9-2® Black Filters, ProOne® or Alexapure® Gravity Water Filter System and Waterdrop King Tank Series, (Pack of 2)
- Berkey Authentic Berkey PF-2 Fluoride and Arsenic Reduction Elements (Set of 2 Elements)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*