--- product_id: 403403360 title: "Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series" brand: "waterdrop" price: "AED 41" currency: AED in_stock: true reviews_count: 5 url: https://www.desertcart.ae/products/403403360-waterdrop-gravity-water-filter-compatible-with-bb9-2-black-filters store_origin: AE region: United Arab Emirates --- # 6000 gal capacity Compatible with multiple filter systems Lead-free, food-grade materials Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series **Brand:** waterdrop **Price:** AED 41 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with crystal-clear confidence! ## Quick Answers - **What is this?** Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series by waterdrop - **How much does it cost?** AED 41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/403403360-waterdrop-gravity-water-filter-compatible-with-bb9-2-black-filters) ## 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 - • **Safe & Sustainable:** Crafted with lead-free, food-grade materials for peace of mind - • **Taste the Difference:** Removes chlorine, sediment, and odors for crisp, refreshing water - • **Seamless Compatibility:** Fits Berkey BB9-2, PF-2, and Waterdrop Gravity systems effortlessly - • **Long-Lasting Performance:** Filters up to 6,000 gallons without compromising quality - • **Ultimate Filtration Power:** Combines black carbon & fluoride filters for superior toxin reduction ## Overview The Waterdrop Gravity Water Filter is a premium replacement filter set compatible with Berkey BB9-2 black and PF-2 fluoride filters, as well as Waterdrop gravity systems. Designed to reduce harmful substances like chlorine, sediment, and fluoride, it delivers cleaner, fresher-tasting water. With a robust 6,000-gallon lifespan and crafted from lead-free, food-grade materials, it ensures safe, long-lasting filtration for your home or outdoor adventures. ## Description Waterdrop NSF/ANSI 42&372 Standard Gravity Water Filter, Replacement for Berkey BB9-2 Black Filters & PF-2 Fluoride Filters, Berkey Gravity Water Filter System and Waterdrop King Tank Series Review: Recommend - Works in my knock of Berkey. Review: Great product - Exactly what I expected & as described ## Features - Compatible with: Replacement for Berkey BB9-2 black Filters & PF-2 Fluoride Filters Combo Pack, Travel, Big, Royal, Imperial and Crown Berkey Gravity filter system. And it is compatible with Waterdrop Gravity-fed Water Filter System. The water filter is not sourced by or sponsored by Berkey. Waterdrop is an independent brand. - This filter set combines black carbon filters and fluoride filters to absolutely reduce harmful substances from the outdoor water source. With this product, you can breathe the fresh air and immerse yourself with fresh water. Please note that TDS level does not fully indicate the quality of the water and our filters DOES NOT lower TDS value. - The premium carbon block can absorb many impurities like sands, rust, sediment, bad taste, and odor. This product is characterized by uniform particles and a smooth surface to properly reduce chlorine, which is the primary cause of bad taste. Afterward, much cleaner water passes through the granular activated carbon to achieve superior performance on taste improvement. - Durable life span without compromising performance. To attain the best product performance, we recommend you replace the black carbon filter every 6,000 gallons per pair and replace the fluoride filter every 1,000 gallons per pair, which will be different based on water conditions. Please flush black carbon filter for 1 minute and fluoride filter for 20 seconds before use by connecting to faucet. Note: if faucet not fully compatible, splashing may occur but won't affect product. - Food-grade materials. Not only do we firmly control the filter material but also adopt lead-free materials to produce the filter housing. Waterdrop aims to provide you with a broad protection service. We have outstanding customer support service to enhance the use of our products. Our agents are available at all times to expertly attend to your questions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YV1GXSH | | Benefits | Effectively reduces harmful substances and improves taste while ensuring a long lifespan. | | Brand | Waterdrop | | Brand Name | Waterdrop | | Customer Reviews | 4.4 out of 5 stars 608 Reviews | | External Testing Certification | NSF/ANSI 42&372 Standard | | External testing certification | NSF/ANSI 42&372 Standard | | Included Components | Black Replacement Filters *2 Fluoride Replacement Filters *2 User's Manual *1 | | Item Dimensions D x W x H | 19D x 8.7W x 32H centimetres | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-W7990 | | Material | Carbon Fibre | | Material Type | Carbon Fibre | | Model Number | WD-W7990 | | Number of Items | 1 | | Product benefits | Effectively reduces harmful substances and improves taste while ensuring a long lifespan. | | Product dimensions | 19D x 8.7W x 32H centimetres | | UPC | 840814168714 840814170878 840814194096 | | Unit Count | 2 count | ## Product Details - **External testing certification:** NSF/ANSI 42&372 Standard - **Item weight:** 1.42 kg - **Material:** Carbon Fibre - **Product benefits:** Effectively reduces harmful substances and improves taste while ensuring a long lifespan. - **Product dimensions:** 19D x 8.7W x 32H centimetres ## Images ![Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series - Image 1](https://m.media-amazon.com/images/I/513moEhfyTL.jpg) ![Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series - Image 2](https://m.media-amazon.com/images/I/81wtQsq0HIL.jpg) ![Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series - Image 3](https://m.media-amazon.com/images/I/71BwAMW5kpL.jpg) ![Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series - Image 4](https://m.media-amazon.com/images/I/81GoHudK-NL.jpg) ![Waterdrop Gravity Water Filter, Compatible with BB9-2 Black Filters & PF-2 Fluoride Filters. Interchangeable with Doulton Super Sterasyl and Traveler, Nomad, King, Big Series - Image 5](https://m.media-amazon.com/images/I/71EkgpdtI9L.jpg) ## Questions & Answers **Q: Where is the independent testing/third party on these filters? This company has a history of being deceptive about their filters.** A: It’s March of 2022 I just spoke to “Mia” who is still fielding calls and then sending generic responses (it removes taste and odor!) via email with her name in them. Waterdrop filter reps have yet to substantively reply to my finite request for specifics of any/all products removed from water through (their carbon + flouride filters) and at what rate (%) of reduction. So too no responses were received asking for their NSF ANSI attainment levels. Based on a lack of any results in receiving their transparency thus far ...imho the lack of forthrightness negates my justifying a purchase of their gravity water system and/filters for purposes of water purification. **Q: So where is the lab test rating? Where can I find the lab test rating?** A: I contacted the company to ask if they could send me a copy of the filtration quality metrics and third-party verification. This was their reply: “Dear [removed], Thanks for your reply. Sorry to tell you that we don't have the datasheet you need, please rest assured that our company offers quality products at a lower price without compromising quality. The filter materials in these are in good quality. Best Regards, Mia Lauren, Customer Service Rep” **Q: I have a propur Big, it has 7" white ceramic filters. How would I install the flouride filter that comes with these black filters?** A: Install the black filter on the top of gravity water filter firstly, then install the flouride filter. **Q: Would running one fluoride and one regular black charcoal filter be sufficient in my 2.25 Waterdrop System?** A: Hi, Thanks for your interest in our filter product. Please note that we recommend using 2 fluoride filter and 2 black filter in the system to ensure performance, thank you. If you have contacted us via email but received no reply, please check the Spam/Junk Folder first. Thank you. If you have any other inquiries, please feel free to contact us. 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Kind Regards Mia Lauren　 Customer Service Rep ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommend *by S***. on 2 April 2026* Works in my knock of Berkey. ### ⭐⭐⭐⭐⭐ Great product *by S***L on 28 January 2026* Exactly what I expected & as described ### ⭐⭐⭐⭐⭐ Very excited I can use my Berkey again without the overly HIGH cost of Berkey filters. *by R***N on 12 September 2024* We were pretty excited to finally be able to use our Berkey again. The ratings and cost were better than the overpriced Berkey filters, which do not even have the NSF lab testing. My son was attaching the filters when he noticed the part that was screwed on had a crack, he tried to screw it on carefully but it did crack off a bit. It still works and I didn't want to give up my filters even for a second. I did decide to call the Waterdrop company to let them know what happened, not sure what they could do. Peter phoned me back and stated he would replace the filter for me. Whoa, old-fashioned customer support in 2024, how awesome. For those of you who have your Berkey filters in storage, as we did due to the high cost and lack of proper lab testing, these filters do fit perfectly and you will finally have safe water to drink. ## Frequently Bought Together - Waterdrop NSF/ANSI 42&372 Standard Gravity Water Filter, Replacement for Berkey® BB9-2® Black Filters & PF-2® Fluoride Filters, Berkey® Gravity Water Filter System and Waterdrop King Tank Series - Waterdrop Sight Glass Spigot, Replacement for The Berkey® Gravity-Fed Water Filtration System, Clear View Water Level with Red Floating Ball, Durable Metal Material - Waterdrop Water Filter Stainless Steel Stand, with Rubberized Non-Skid Feet, Replacement for Berkey® Water Filter System, King Tank Gravity-fed Water Filter System --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/403403360-waterdrop-gravity-water-filter-compatible-with-bb9-2-black-filters](https://www.desertcart.ae/products/403403360-waterdrop-gravity-water-filter-compatible-with-bb9-2-black-filters) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-06-21*