--- 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 | Capacity 11000 Gallons, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odors, NSF/ANSI 42, 1 Year, 1 Piece" brand: "waterdrop" price: "S$83" currency: SGD in_stock: true url: https://www.desertcart.sg/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water store_origin: SG region: Singapore --- # 11,000 gal capacity 3-sec tool-free replace 5-stage filtration tech 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 | Capacity 11000 Gallons, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odors, NSF/ANSI 42, 1 Year, 1 Piece **Brand:** waterdrop **Price:** S$83 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with pure, worry-free water—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 | Capacity 11000 Gallons, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odors, NSF/ANSI 42, 1 Year, 1 Piece by waterdrop - **How much does it cost?** S$83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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 Replacement:** Turn-and-lock design lets you swap filters in 3 seconds—no tools, no stress. - • **Ultra-Long Filter Life:** Purifies up to 11,000 gallons or 1 year—less hassle, more hydration. - • **Universal Compatibility:** Works seamlessly with Waterdrop WD-UA, WD-UB, and WD-UC series for versatile use. - • **Certified Safety & Quality:** NSF/ANSI 42 & WQA certified materials ensure toxin-free, BPA-free drinking water. - • **Advanced 5-Stage Filtration:** Eliminates 99% of chlorine, lead, PFAS, and odors for crisp, clean water. ## Overview The Waterdrop RF10 Replacement Filter Cartridge delivers premium water purification with a high 11,000-gallon capacity and a proven 5-stage filtration system that removes harmful contaminants including PFAS, lead, chlorine, and unpleasant tastes or odors. Certified by NSF/ANSI 42 and WQA, it guarantees safe, BPA-free water. Designed for quick, tool-free replacement in just 3 seconds, it’s compatible with multiple Waterdrop under-sink models, making it the smart, convenient choice for health-conscious professionals. ## 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 | #5,540 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 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 5,537 Reviews | | EU Spare Part Availability Duration | 1 Years | | External Testing Certification | IAPMO | | External testing certification | IAPMO | | Included Components | Filter | | Item Dimensions D x W x H | 9.1D x 9.1W x 25.4H centimeters | | Item Weight | 567 g | | Item weight | 567 g | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-RF10 | | Material | Plastic | | Material Type | Plastic | | Model Number | WD-RF10 | | Number of Items | 1 | | Product Benefits | Reduces various harmful substances including PFAS, heavy metals, and sediment | | Product benefits | Reduces various harmful substances including PFAS, heavy metals, and sediment | | 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:** 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 | Capacity 11000 Gallons, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odors, NSF/ANSI 42, 1 Year, 1 Piece - Image 1](https://m.media-amazon.com/images/I/61Sb+qlwXSL.jpg) ## Available Options This product comes in different **Style** options. ## 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.sg/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water](https://www.desertcart.sg/products/288725904-rf10-replacement-filter-cartridge-for-10ua-10ub-under-sink-water) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-24*