--- product_id: 505012421 title: "Waterdrop K19RF Filter, Replacement for K19-S and K19-H Countertop Reverse Osmosis System, 12-Month Lifetime" brand: "waterdrop" price: "1129 Lei" currency: RON in_stock: true url: https://www.desertcart.ro/products/505012421-waterdrop-k19rf-filter-replacement-for-k19-s-and-k19-h store_origin: RO region: Romania --- # 12-month long-lasting filter life 0.0001μm ultra-fine filtration 3-second tool-free replacement Waterdrop K19RF Filter, Replacement for K19-S and K19-H Countertop Reverse Osmosis System, 12-Month Lifetime **Brand:** waterdrop **Price:** 1129 Lei **Availability:** ✅ In Stock ## Summary > 💧 Pure water perfection, simplified. ## Quick Answers - **What is this?** Waterdrop K19RF Filter, Replacement for K19-S and K19-H Countertop Reverse Osmosis System, 12-Month Lifetime by waterdrop - **How much does it cost?** 1129 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/505012421-waterdrop-k19rf-filter-replacement-for-k19-s-and-k19-h) ## 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 - • **Trusted Compatibility:** Seamlessly fits Waterdrop K19-S and K19-H systems for guaranteed performance. - • **Effortless Maintenance:** Replace your filter in just 3 seconds—no tools, no hassle, no downtime. - • **Built to Last, Save More:** Enjoy a full year of clean water at just $0.20 a day—premium filtration without premium costs. - • **Certified Quality Assurance:** WQA-certified filtration ensures your water meets the highest safety standards. - • **Ultra-Pure Water, Every Drop:** Advanced RO membrane filters out chromium, PFAS, fluoride, heavy metals & more for pristine hydration. ## Overview The Waterdrop K19RF Replacement Filter is engineered for Waterdrop K19-S and K19-H countertop reverse osmosis systems, featuring an ultra-fine 0.0001 micron RO membrane that removes a wide range of contaminants including fluoride, heavy metals, and PFAS. With a 12-month lifespan and a quick, tool-free replacement process, it delivers premium water purification with minimal effort and cost. ## Description Buy Waterdrop K19RF Filter, Replacement for K19-S and K19-H Countertop Reverse Osmosis System, 12-Month Lifetime: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - The K19RF replacement filter is compatible with Waterdrop K19-S, K19-H countertop reverse osmosis system - [Superior Filtration Performance] The innovative RO membrane is designed to reduce TDS, chromium, PFAS, fluoride, arsenic salt, iron, radium nitrate, calcium, particles, chloride, chlorine and heavy metals - [0.0001μm Pore Size] The superior RO membrane of the filter can intercept any impurities larger than 0.0001 micron. This means that it can trap most harmful substances in tap water - [Longer Service Life] Waterdrop adopts an advanced water filtration technology to extend the filter's lifespan. The filter can last at least 12 months. Spend only $0.2 a day and enjoy pure and fresh-tasting water anytime - [Easy Replacement] The 3-second filter replacement process requires no tools and any professional skills ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B253V5GT | | Best Sellers Rank | #31,501 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #229 in Replacement Under-Sink Water Filters | | Brand | Waterdrop | | Brand Name | Waterdrop | | Compatible Water Purifier Models | Waterdrop WD-K19-H, Waterdrop WD-K19-S | | Customer Reviews | 4.4 out of 5 stars 162 Reviews | | External Testing Certification | WQA | | Included Components | K19RF Filter * 1, User Manual | | Item Dimensions D x W x H | 6"D x 6"W x 14"H | | Item Weight | 1.8 Pounds | | Manufacturer | Waterdrop | | Manufacturer Part Number | WD-K19RF | | Manufacturer Warranty Description | 1 Year Manufacturer and Seller Combination | | Material | PP Cotton & Carbon Fiber & Reverse Osmosis Membrane | | Material Type | PP Cotton & Carbon Fiber & Reverse Osmosis Membrane | | Model Number | WD-K19RF | | Number of Items | 1 | | Product Benefits | Removes Fluoride | | Product Dimensions | 6"D x 6"W x 14"H | | Set Name | WD-K19RF | | Unit Count | 299.0 Count | ## Product Details - **External Testing Certification:** WQA - **Item Weight:** 1.76 Pounds - **Material:** PP Cotton & Carbon Fiber & Reverse Osmosis Membrane - **Product Benefits:** Removes Fluoride - **Product Dimensions:** 6"D x 6"W x 14"H ## Images ![Waterdrop K19RF Filter, Replacement for K19-S and K19-H Countertop Reverse Osmosis System, 12-Month Lifetime - Image 1](https://m.media-amazon.com/images/I/51GIFUdINjL.jpg) ## Questions & Answers **Q: How this single RO filter can replace the regular RO system that normally have 3 separate filtes. Is this certified by NSF?** A: Hi, Thanks for your interest in our product. "Rest assured that the K19 filter is a composite filter that combines the filtering materials of three separate filters into one. Their filtration performance is similar." If you have any other questions, please feel free to contact us. Enjoy the rest of your day! Kind Regards Mia Lauren　 Customer Service Rep ## Frequently Bought Together - Waterdrop WD-K19RF Filter, Replacement for WD-K19-S and WD-K19-H Countertop Reverse Osmosis System, 12-month Lifetime - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc --- ## 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.ro/products/505012421-waterdrop-k19rf-filter-replacement-for-k19-s-and-k19-h](https://www.desertcart.ro/products/505012421-waterdrop-k19rf-filter-replacement-for-k19-s-and-k19-h) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-08*