--- product_id: 288725904 title: "RF10 Replacement Filter Cartridge for 10UA/10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 11K Gallons High Capacity" brand: "waterdrop" price: "389.71 DT" currency: TND in_stock: true category: "Waterdrop" url: https://www.desertcart.tn/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water store_origin: TN region: Tunisia --- # 11K gallons capacity 3-second tool-free replacement 5-stage advanced filtration RF10 Replacement Filter Cartridge for 10UA/10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 11K Gallons High Capacity **Brand:** waterdrop **Price:** 389.71 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your tap water game—because clean water is the new luxury. ## Quick Answers - **What is this?** RF10 Replacement Filter Cartridge for 10UA/10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 11K Gallons High Capacity by waterdrop - **How much does it cost?** 389.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water) ## 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 - • **Effortless Filter Swap:** Turn-and-lock design means a fresh filter in 3 seconds—no tools, no stress, just pure convenience. - • **Seamless Compatibility:** Fits WD-UA, WD-UB, and WD-UC series—perfect for any modern under-sink setup. - • **Ultra-Long Life Filter:** Delivers up to 11,000 gallons or 1 year of premium water purity—less hassle, more hydration. - • **Certified Safety & Reliability:** NSF/ANSI 42 and WQA certified, BPA and lead-free materials ensure your family drinks only the best. - • **Cutting-Edge 5-Stage Filtration:** Removes 99% of chlorine, lead, PFAS, and other contaminants for crisp, clean taste every time. ## Overview The Waterdrop RF10 Replacement Filter Cartridge is a high-capacity, NSF/ANSI 42 certified under-sink water filter compatible with WD-UA, WD-UB, and WD-UC series. Featuring a five-stage filtration system, it effectively reduces PFAS, lead, chlorine, and other harmful contaminants while preserving essential minerals. Designed for easy, tool-free replacement in just 3 seconds, it supports up to 11,000 gallons or one year of use, making it a reliable and convenient upgrade for healthier, better-tasting water. ## Description Your needs, our priorityWhy do you choose Waterdrop?Established in 2015, Waterdrop has grown to become the most popular and diversified brand in the replacement filter industry. We have a unique global footprint and sell our products in more than 20 countries worldwide. We are dedicated to delivering a sustainable, industry-leading water purification systems by enhancing water quality and contributing to a healthier future.Please note that this Undersink Water Filter cannot reduce TDS. If you need to reduce TDS, the Waterdrop RO System will be an excellent choice. For details, please search ASIN: B07P1XFYJP.TDS stands for total dissolved solids. It is composed of inorganic salts and a small amount of organic matter. This undersink filter cannot lower the TDS value because it removes harmful substances while retaining minerals such as potassium, calcium, sodium, and magnesium, which are beneficial for your health. ## Features - [Long service life] When used with water from the water supply, each undersink filtration system has a service life of 1 year or 30,000 litres (depending on water quality). - [Compatible Model] The water filter for the undersink is compatible with the water filtration system for the Waterdrop undersink (WD-UA series, WD-UB series, WD-UC series). Being compatible with all three series, this filter can purify home tap water, dedicated tap water or fridge water. With Waterdrop you will have clean, safe and healthy purified water! - [Innovative five-stage filtration] The Waterdrop Undersink Water Filtration System uses a five-stage filtration system. Tested to NSF standards, this undersink filter removes 99% of chlorine, heavy metals (including lead, mercury and arsenic) and chemical contaminants such as fluoride. The undersink filter also filters sediment and other large particles preventing limescale build-up. - [Materials Guaranteed by Expertise Authorities] Carefully selected premium materials are lead-free and WQA certified to NSF 372 standards. Activated carbon block and other advanced filter media ensure efficient and safe filtration. The system effectively keeps the filter clean. These BPA free and lead-free materials ensure good reliability both indoors and outdoors. - [Quick Replacement, Saving] Thanks to the turn-and-lock design of the filter, you can replace it in 3 seconds without any tools, saving you time and effort. On average, spending only $20 a year (5 cents a day) on filter replacement, you and your family can enjoy safe and clean water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085G66JTZ | | Best Sellers Rank | #19,986 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Under-Sink Water Filters | | Brand Name | Waterdrop | | Compatible Water Purifier Models | Waterdrop WD-10UB | | Customer Reviews | 4.7 4.7 out of 5 stars (5,366) | | EU Spare Part Availability Duration | 1 Years | | External Testing Certification | IAPMO | | Included Components | Filter | | Item Dimensions D x W x H | 9.1D x 9.1W x 25.4H centimeters | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-RF10 | | Material Type | Plastic | | Model Number | WD-RF10 | | Number of Items | 1 | | Product Benefits | Reduces various harmful substances including PFAS, heavy metals, and sediment | | Set Name | Waterdrop 10UA/10UB Replacement Filter Set | | UPC | 840814185131 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Waterdrop - **External testing certification:** IAPMO - **Material:** Plastic - **Product benefits:** Reduces various harmful substances including PFAS, heavy metals, and sediment - **Product dimensions:** 9.1D x 9.1W x 25.4H centimeters ## Images ![RF10 Replacement Filter Cartridge for 10UA/10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 11K Gallons High Capacity - Image 1](https://m.media-amazon.com/images/I/61Sb+qlwXSL.jpg) ## Frequently Bought Together - Waterdrop RF10 Replacement Filter Cartridge for 10UA/10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 11K Gallons High Capacity - Waterdrop 10UB Under Sink Water Filter, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste, NSF/ANSI 42 Certified, 8K Gallons, Easy Installation --- ## 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.tn/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water](https://www.desertcart.tn/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*