--- 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: "฿4444" currency: THB in_stock: true reviews_count: 1 category: "Waterdrop" url: https://www.desertcart.co.th/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water store_origin: TH region: Thailand --- # 11,000 gallons capacity 3-second twist-lock replacement NSF/ANSI certified multi-stage 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:** ฿4444 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your tap water game—because your health deserves the best! ## 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?** ฿4444 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 Twist & Lock:** Replace your filter in just 3 seconds—no tools, no hassle. - • **Mineral-Retaining Purity:** Removes harmful impurities while preserving essential minerals for balanced water. - • **Advanced Multi-Stage Defense:** Reduces PFAS, lead, chlorine, bad taste & odor for healthier hydration. - • **Certified Safety You Can Trust:** IAPMO NSF/ANSI 42, 53 & 372 certified for guaranteed contaminant reduction. - • **Ultra-Long Life, Ultra-Clean Water:** Filters up to 11,000 gallons or 1 year for uninterrupted purity. ## Overview The Waterdrop RF10 Replacement Filter Cartridge is a premium under-sink water filter compatible with 10UA/10UB systems, delivering up to 11,000 gallons of purified water. Featuring innovative multi-stage filtration certified by IAPMO to reduce PFAS, lead, chlorine, and unpleasant tastes, it ensures safe, great-tasting water while retaining beneficial minerals. Its quick twist-and-lock design enables tool-free replacement in seconds, making it the smart choice for health-conscious professionals seeking convenience and reliability. ## 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. Review: Easy to install - Nice product and too easy to install, i also found the replacement. ## 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 | #9,485 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Under-Sink Water Filters | | Brand | Waterdrop | | Brand Name | Waterdrop | | Compatible Water Purifier Models | Waterdrop WD-10UB | | Customer Reviews | 4.7 out of 5 stars 5,209 Reviews | | EU Spare Part Availability Duration | 1 Years | | External Testing Certification | IAPMO | | External testing certification | IAPMO | | Item Dimensions D x W x H | 9.1D x 9.1W x 25.4H centimeters | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-RF10 | | Material | lead free | | Material Type | lead free | | Model Number | RF10 | | Number of Items | 1 | | Product Benefits | Remove iṁpurities, retain beneficial minerals | | Product benefits | Remove iṁpurities, retain beneficial minerals | | Product dimensions | 9.1D x 9.1W x 25.4H centimeters | | Set Name | Waterdrop 10UA/10UB Replacement Filter Set | | UPC | 840814185131 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Waterdrop - **External testing certification:** IAPMO - **Material:** lead free - **Product benefits:** Remove iṁpurities, retain beneficial minerals - **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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install *by R***T on 7 August 2023* Nice product and too easy to install, i also found the replacement. ## 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.co.th/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water](https://www.desertcart.co.th/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*