--- product_id: 505012421 title: "K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime" brand: "waterdrop" price: "RM647" currency: MYR in_stock: true category: "Waterdrop" url: https://www.desertcart.com.my/products/505012421-k19rf-replacement-for-k19-s-and-k19-h-system-12 store_origin: MY region: Malaysia --- # 12-month long-lasting filter life 0.0001μm ultra-fine filtration 3-second tool-free replacement K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime **Brand:** waterdrop **Price:** RM647 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with precision purity and effortless freshness! ## Quick Answers - **What is this?** K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime by waterdrop - **How much does it cost?** RM647 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/505012421-k19rf-replacement-for-k19-s-and-k19-h-system-12) ## 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 - • **Built to Last:** Innovative filtration tech extends lifespan to a full year—stay worry-free and hydrated. - • **Economical Purity:** Only $0.20 a day for fresh, clean water that supports your healthy lifestyle. - • **Unmatched Precision:** 0.0001 micron pore size traps nearly all harmful impurities—drink with confidence. - • **Effortless Maintenance:** Replace your filter in just 3 seconds—no tools, no hassle, no downtime. - • **Crystal-Clear Hydration:** Advanced RO membrane removes chromium, PFAS, fluoride, heavy metals & more for pure water. ## Overview The Waterdrop K19RF is a premium replacement filter compatible with K19-S and K19-H reverse osmosis systems, featuring a 6-stage filtration process with a 0.0001μm RO membrane that effectively removes TDS, heavy metals, fluoride, PFAS, and other contaminants. Designed for a 12-month lifespan, it offers easy, tool-free replacement in just 3 seconds, delivering pure, fresh-tasting water at an economical daily cost. ## Description desertcart.com: Waterdrop K19RF Replacement for K19-S and K19-H System, 12-Month Lifetime | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter : Tools & Home Improvement ## 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 | #35,753 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #226 in Replacement Under-Sink Water Filters | | Brand Name | Waterdrop | | Customer Reviews | 4.5 4.5 out of 5 stars (173) | | Filter Life Cycle | 12 months | | Included Components | K19RF Filter * 1, User Manual | | Installation Type | Countertop | | Item Highlight | 6 Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Countertop Reverse Osmosis Filter | | Item Weight | 1.8 pounds | | Manufacturer | Waterdrop | | Material Type | PP Cotton & Carbon Fiber & Reverse Osmosis Membrane | | Model Name | WD-K19RF | | Model Number | WD-K19RF | | Number of Items | 1 | | Other Special Features of the Product | Reduce TDS | | Part Number | WD-K19RF | | Purification Method | Reverse Osmosis | | Unit Count | 299 Count | | Warranty Description | 1 Year Manufacturer and Seller Combination | ## Product Details - **Brand:** Waterdrop - **Filter Life Cycle:** 12 months - **Included Components:** K19RF Filter * 1, User Manual - **Installation Type:** Countertop - **Item Weight:** 1.8 pounds - **Manufacturer:** Waterdrop - **Material:** PP Cotton & Carbon Fiber & Reverse Osmosis Membrane - **Model Name:** WD-K19RF - **Purification Method:** Reverse Osmosis - **Special Feature:** Reduce TDS ## Images ![K19RF Replacement for K19-S and K19-H 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.com.my/products/505012421-k19rf-replacement-for-k19-s-and-k19-h-system-12](https://www.desertcart.com.my/products/505012421-k19rf-replacement-for-k19-s-and-k19-h-system-12) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-09-08*