iSpring MRO5004F 3rd-Stage 500 GPD RO Membrane for RO5004F Series Tankless Reverse Osmosis System, Lasts up to 24 Months

• Affordable Replacement Filters: Our replacement filters are priced competitively, ensuring you get high-quality filtration without overspending. Choose the F4RO5004F 1-year pack or the F9RO5004F 2-year pack for long-term savings and hassle-free maintenance
• 1000+ Contaminants Removal: This tankless reverse osmosis water filter eliminates over 99% of 1,000+ harmful contaminants, including PFAS (PFOA and PFOS), vinyl chloride, chlorine, fluoride, lead, arsenic, asbestos, calcium, sodium, and others
• 6-Layer Filtration with UV Protection: This reverse osmosis water filter features an advanced 6-layer filtration system, including a PP sediment filter, anti-scale filter, CTO, 0.0001-micron RO membrane, taste-polishing CTO filter, and a built-in UV light that lasts up to 8,000 working hours. The water filter for sink also includes a status indicator to monitor UV function, ensuring safe and clean water
• Tankless Design for Space-Saving: This reverse osmosis system under sink saves valuable under-sink space by eliminating the need for a storage tank
• Built-In Pump for Low Water Pressure: The RO5004F includes a pump that addresses low water pressure, enhancing RO membrane efficiency for faster water output. The pump operates quietly for a more comfortable experience
• 500 GPD High Flow Rate: The water filter reverse osmosis provides 500 gallons per day, more than 5x the flow of traditional RO systems. It can fill a cup in just 10 seconds, ensuring a continuous clean water supply for drinking and cooking
• Easy Filter Replacement with Smart Monitoring: The simple twist-to-unlock design makes filter changes quick and easy, while the integrated filter life indicator provides automatic replacement reminders and self-cleaning features to prolong filter lifespan and maintain optimal performance

The MRO5004F Advanced replacement filter RO membrane ensures your water is pure and safe, removing up to 99% of harmful contaminants like PFAS (includes PFOA and PFOS), chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium, and other harmful impurities. With a high production capacity of 500 GPD and a flow rate of up to 0.35 GPM, it delivers clean water efficiently. Designed to last up to 24 months, this membrane offers long-lasting, reliable performance for healthier hydration.