WD-K19RFG Filter for Waterdrop K19-HG Countertop Reverse Osmosis System

/* other style */ Compatible for K19-HG Countertop RO System Replacement filter for Waterdrop K19-HG Countertop Reverse Osmosis System. WD-K19-HG Lifespan 12 Months The filter lasts up to 12 months. Replace it after expiration for the best drinking experience. * Actual lifespan may vary with local water quality. Clean water supply 2000L Enjoy 2000L of pure mineral-infused water — equivalent to about 4,000 bottles of 500ml bottled water! Installation 3-Second Replacement Easily replace the filter in just three seconds by inserting it and twisting it to the right. FAQ Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day. Contact Us How long does the filter last before I need to replace it? The filter provides pure water for up to 2,000 liters or 12 months, depending on your water usage and quality. An indicator light will notify you when its time for a replacement. What harmful substances does this filter reduce? Our 0.0001m RO membrane and activated carbon layers reduce TDS, nitrate, fluoride, arsenic, lead, and other contaminants. Third-party lab tests confirm its effectiveness. What are the benefits of the alkaline mineralized layer? The Waterdrop reverse osmosis water filter enriches water with beneficial minerals such as Sr² and HSiO, ensuring it is both clean and health-supportive. Sr² helps maintain bone strength and density, reduces bone loss, and may aid in preventing osteoporosis. HSiO is essential for collagen formation, a key component of bones, joints, and connective tissues, promoting their flexibility and strength. In addition to supporting health, these minerals can also enhance the flavor of coffee and ingredients in cooking, benefiting both people and pets. How easy is the installation? Extremely easy — no tools or plumber required! You can replace the filter in just three seconds by inserting and twisting to the right. What are the eco-friendly benefits? This filter helps cut plastic waste — equivalent to nearly 4,000 disposable bottles per year — supporting a greener lifestyle.