--- product_id: 284892674 title: "RF15 Replacement Filter Cartridge For 15UA/15UB/15UC Under Sink Water Filter, Reduces PFOA/PFOS, PFAS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 19K Gallons High Capacity" brand: "waterdrop" price: "487.53 DT" currency: TND in_stock: true reviews_count: 5 category: "Waterdrop" url: https://www.desertcart.tn/products/284892674-rf15-replacement-filter-cartridge-for-15ua-15ub-15uc-under-sink store_origin: TN region: Tunisia --- # 19,000 gallons capacity NSF/ANSI certified multi-stage filtration 3-second twist-lock replacement RF15 Replacement Filter Cartridge For 15UA/15UB/15UC Under Sink Water Filter, Reduces PFOA/PFOS, PFAS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 19K Gallons High Capacity **Brand:** waterdrop **Price:** 487.53 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with Waterdrop’s powerhouse filter—because clean water waits for no one. ## Quick Answers - **What is this?** RF15 Replacement Filter Cartridge For 15UA/15UB/15UC Under Sink Water Filter, Reduces PFOA/PFOS, PFAS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 19K Gallons High Capacity by waterdrop - **How much does it cost?** 487.53 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/284892674-rf15-replacement-filter-cartridge-for-15ua-15ub-15uc-under-sink) ## 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 - • **Clogging? Not Here.:** 20X larger filtration area means superior dirt capture and zero slowdowns. - • **Effortless Swap Tech:** Twist-and-lock design lets you replace the filter in just 3 seconds—no tools needed. - • **Next-Level Filtration:** Multistage system slashes PFOA, PFOS, PFAS, lead, chlorine, and odors for pristine water. - • **Certified Clean Confidence:** IAPMO NSF/ANSI 42 & 53 certified—trusted purity for your home and health. - • **Ultra-Long Life, Ultra-Low Hassle:** Filters up to 19,000 gallons or 2 years—less fuss, more flow. ## Overview The Waterdrop RF15 Replacement Filter Cartridge is a high-capacity, NSF/ANSI certified under-sink water filter compatible with models 15UA, 15UB, and 15UC. It delivers up to 19,000 gallons of purified water over 2 years, reducing harmful contaminants like PFOA, PFOS, PFAS, lead, chlorine, and unpleasant tastes and odors. Featuring an innovative multistage filtration system and a 20X larger dirt adhesion area, it minimizes clogging and ensures consistent water quality. The quick twist-and-lock design enables tool-free replacement in seconds, making it a premium, hassle-free upgrade for health-conscious professionals. ## 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: Filtre bien et facile a installer - Pour le produit j'ai rien a dire sauf le prix qui est dispendieux Review: Chlore ? - L eau du réseau étant trop javellisée waterdrop est une excellente alternative pour avoir de l’eau sans sans goût de chlore ## Features - 【Compatible model】Compatible Replacement Filter for Waterdrop 15UA under sink water filter system (ASIN B083NR5DVY), 15UB under sink water filter system (ASIN B089CVMPGR) and 15UC Inline Water Filter for Refrigerator (ASIN B085G9T9TB). Compatible with all three methods of connection, this undersink filter brings you purified water from your original faucet, your dedicated faucet, or your refrigerator. Get easy access to clean, safe, and healthy purified water with Waterdrop! - 【Ultra-long service life】When used with municipal water, each Undersink Water Filter has a maximum service life of 2 years or 19,000 gallons.[1] - 【Solve Clogging Problem】 By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging. - 【Innovative multistage filtration】The Waterdrop Undersink Water Filtration Replacement Filter uses innovative multistage filtration. And it can effectively reduces PFOA/PFOS, PFAS, lead, heavy metals, chemical impurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore! - 【IAPMO certified filter】Made from premium BPA-free and lead-free materials, the under sink replacement filter is certified by IAPMO against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. Certified by IAPMO against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste and odor. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. - 【Quick replacement】The twist-and-lock design of the undersink filter ensures that you can replace it in 3 seconds without any tools, saving you time and effort. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085G78F7R | | Best Sellers Rank | #47,188 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #114 in Under-Sink Water Filters | | Brand | Waterdrop | | Brand Name | Waterdrop | | Compatible Water Purifier Models | Waterdrop WD-15UA | | Customer Reviews | 4.7 out of 5 stars 2,298 Reviews | | EU Spare Part Availability Duration | 2 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 38.1H centimeters | | Item Weight | 1.81 Pounds | | Item weight | 1.81 Pounds | | Manufacturer | Waterdrop | | Manufacturer Part Number | RF15 | | Material | Plastic | | Material Type | Plastic | | Model Number | WD-RF15 | | Number of Items | 1 | | Product Benefits | Reduces harmful substances | | Product benefits | Reduces harmful substances | | Product dimensions | 9.1D x 9.1W x 38.1H centimeters | | Set Name | Waterdrop RF15 | | Unit Count | 1.0 Count | ## Product Details - **External testing certification:** IAPMO - **Item weight:** 1.81 Pounds - **Material:** Plastic - **Product benefits:** Reduces harmful substances - **Product dimensions:** 9.1D x 9.1W x 38.1H centimeters ## Images ![RF15 Replacement Filter Cartridge For 15UA/15UB/15UC Under Sink Water Filter, Reduces PFOA/PFOS, PFAS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 19K Gallons High Capacity - Image 1](https://m.media-amazon.com/images/I/51iT9-GG6jL.jpg) ## Questions & Answers **Q: Does this filter fit "waterdrop 10ua under sink water filter system"?** A: Thanks for your interest in our RF15 Under Sink Water Filter System. Regarding your inquiry, this RF15 can fit 10UA system. The only difference between the replacement filters is the length. Here are lengths of the filter replacements for your reference: WD-RF10 filter: 10 inches WD-RF15 filter: 15 inches WD-RF17 filter: 17inches   If you have any other questions, please feel free to give us a call between the hours of 8:00 AM-5: 00 PM (PST), Monday through Friday at 1-888-352-3558. We will try our best to help you out. Thank you very much.   Best Regards, Mia Lauren **Q: Does this filter out lead?** A: I believe so, but consult the description on the seller's info or contact the seller. **Q: Does this filter remover lead? is it certified to nsf 53 standards?** A: No it is not, per the description it is only certified to NSF-372 for being made from lead free materials, it does NOT remove lead. **Q: It says cannot turn the sink hot water on?? Is this true??** A: Hi, Thanks for your interest in our filter product. Please note that this filter can only be used with cold water, not with hot water, so no hot water should flow through the filter, 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 ### ⭐⭐⭐⭐⭐ Filtre bien et facile a installer *by D***E on 28 April 2026* Pour le produit j'ai rien a dire sauf le prix qui est dispendieux ### ⭐⭐⭐⭐⭐ Chlore ? *by H***E on 15 June 2024* L eau du réseau étant trop javellisée waterdrop est une excellente alternative pour avoir de l’eau sans sans goût de chlore ### ⭐⭐⭐⭐⭐ Calidad *by U***R on 1 November 2024* Precio. Calidad, ## Frequently Bought Together - Waterdrop RF15 Replacement Filter Cartridge For 15UA/15UB/15UC Under Sink Water Filter, Reduces PFOA/PFOS, PFAS, Lead, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified, 19K Gallons High Capacity - AquaBliss High Output Shower Filter Replacement Cartridge – Reduces Chemicals & Chlorine, Restores pH Balance, Glowing Skin, Strong Nails & Shimmering Hair – 1-Pack (SFC100) - 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 --- ## 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/284892674-rf15-replacement-filter-cartridge-for-15ua-15ub-15uc-under-sink](https://www.desertcart.tn/products/284892674-rf15-replacement-filter-cartridge-for-15ua-15ub-15uc-under-sink) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-03*