DuPont NF270-4040 – 4" Nanofiltration Membrane

The DuPont NF270 4040 is a high-efficiency 4" replacement membrane, designed for nanofiltration (NF) applications that require high flow rates with selective salt and organic removal. Featuring thin-film composite (TFC) technology, this membrane operates at low energy while maintaining high water productivity, making it ideal for industrial, commercial, and municipal water treatment applications.

Key Features:

✔️ 4" Diameter – Standard size for mid-capacity nanofiltration systems
✔️ DuPont Technology – Trusted for industry-leading nanofiltration performance
✔️ High-Flow Nanofiltration (NF) Technology – Provides efficient separation of organics, hardness, and salts while retaining essential minerals
✔️ Thin-Film Composite (TFC) Structure – Ensures superior durability and consistent filtration performance
✔️ Low-Energy Operation – Optimized for high water productivity with reduced energy costs
✔️ Optimized Flow Performance – Maximizes water output while maintaining high filtration efficiency
✔️ Industrial & Commercial Applications – Ideal for municipal water treatment, food and beverage processing, and softening applications
✔️ Durable & Reliable – Designed for extended membrane life and minimal maintenance
✔️ Easy Replacement & Maintenance – Seamlessly integrates into existing NF/RO systems

The DuPont NF270 4040 4" replacement membrane is the perfect choice for high-efficiency water treatment, offering fast water flow, selective salt rejection, and energy-efficient operation in industrial and commercial settings.