Waterdrop K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System WD-K19RF

Keep your Waterdrop K19 Countertop RO System producing exceptionally pure water with the genuine K19RF Replacement Filter. This advanced, 5-in-1 composite cartridge is the innovative heart of your system, combining multiple stages of filtration—including the powerful RO membrane—into a single, easy-to-replace unit. It’s the simplest way to ensure every glass of water is clean, safe, and great-tasting.

• All-in-One 5-in-1 Filtration This single, integrated cartridge combines multiple filter layers, including a sediment filter, carbon block, and the core Reverse Osmosis membrane, to provide comprehensive, multi-stage purification.

• Reduces a Wide Range of Contaminants The advanced filtration is engineered to effectively reduce TDS (Total Dissolved Solids), heavy metals like lead and chromium, arsenic, fluoride, and chlorine.

• Simple, 3-Second Replacement Engineered for ultimate convenience, the filter can be replaced in approximately three seconds with a simple push-and-twist motion, requiring no tools or technical knowledge.

• Certified for Performance and Safety This filter is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 for lead-free material, giving you confidence in its performance and safety.

• Product Type: 5-in-1 Integrated Replacement Filter Cartridge

• Model: WD-K19RF

• Compatibility: Waterdrop K19 Countertop RO System

• Filter Lifespan: Up to 12 months or 1,320 gallons

• Certifications: NSF/ANSI 58 & NSF/ANSI 372

• Operating Pressure: 14.5–87 psi

• 1x Waterdrop K19RF Replacement Filter