3013-400G RO Membrane — High-performance reverse osmosis membrane for clean, safe tap water Key benefits Delivers reliably pure, safe drinking water directly from your tap by removing dissolved salts and common impurities. High desalination (salt rejection) performance ensures better tasting, healthier water for daily use. 400 gallons per day (400 GPD) capacity meets the needs of typical households and small offices without frequent filter changes. Designed as a drop-in component of an RO water purifier to filter impurities effectively and improve overall system performance. Built for easy integration into existing water treatment setups, minimizing installation time and system downtime. What it does Acts as the primary filtration stage in a reverse osmosis system, rejecting dissolved solids and contaminants that standard filters may miss. Provides steady output volume (400 GPD) to support drinking, cooking, and appliance supply. Why you need it Improves water quality and safety compared with untreated tap water. Reduces reliance on bottled water and external delivery by producing large volumes of purified water on-site. Offers a practical capacity for family use or light commercial needs while fitting into your current RO system. Compatibility and performance Model: 3013-400G RO membrane. Capacity: 400 gallons per day. Function: High desalination/salt rejection as the core membrane element in reverse osmosis systems. Integration: Designed for straightforward installation into existing RO water treatment equipment. Use scenarios Household kitchen: Replace or upgrade the RO membrane to supply a family with consistent, high-quality drinking and cooking water. Small office: Provide reliable purified water for staff and visitors without frequent maintenance or refills. Existing RO system upgrade: Swap in the 3013-400G to restore or improve system performance and water taste. Trust and reliability Uses the proven RO membrane role in water purification to remove dissolved contaminants and improve safety. Simple integration into your current system reduces service complexity and gets you better water fast.