Reverse Osmosis Replacement Filter, 400 GPD, 24-Month

Reverse osmosis replacement filter delivers cleaner, better-tasting water for daily drinking and cooking with high-flow performance. Built for tankless under-sink systems, this 9-stage RO cartridge uses a 0.0001 μm membrane to help reduce lead, chlorine taste/odor, and rust while resisting clogging. Twist-in water entry and a 360° rotating inlet support consistent filtration and easier alignment during installation.

Stop juggling frequent cartridge swaps and slow flow. This long-life RO filter is designed for up to 24 months of use under typical conditions, helping you maintain consistent water quality with minimal downtime. The rotating inlet simplifies positioning in tight cabinets, while the quick-change design supports fast maintenance when it’s time to replace. Keep a spare on hand so your under-sink filtration stays ready—grab yours today.