DuPont NF90-400/34i – 8" Nanofiltration Membrane

The DuPont NF90 400/34i is an advanced 8" replacement membrane, engineered for nanofiltration (NF) applications that require high contaminant removal with selective salt rejection. Designed with thin-film composite (TFC) technology, this membrane ensures efficient separation of organics, hardness, and salts, making it ideal for industrial, commercial, and municipal water treatment. The interlocking (i) end cap design enhances sealing and simplifies installation, reducing downtime and maintenance costs.

Key Features:

✔️ 8" Diameter – Standard size for high-capacity nanofiltration systems
✔️ DuPont Technology – Trusted for industry-leading water purification performance
✔️ Nanofiltration (NF) Technology – Provides selective salt rejection while retaining beneficial minerals
✔️ Thin-Film Composite (TFC) Structure – Ensures high efficiency in removing organics, hardness, and contaminants
✔️ Interlocking (i) End Cap Design – Enhances sealing, simplifies installation, and lowers maintenance costs
✔️ Optimized Flow Performance – Maintains high water output while reducing operating pressure
✔️ Low-Energy Operation – Reduces energy consumption while ensuring high water quality
✔️ Industrial & Commercial Applications – Ideal for municipal water treatment, food and beverage processing, and softening applications
✔️ Durable & Reliable – Designed for extended lifespan and consistent performance
✔️ Easy Replacement & Maintenance – Seamlessly integrates into existing NF/RO systems

The DuPont NF90 400/34i 8" replacement membrane is the perfect solution for high-efficiency water treatment, offering selective salt rejection, superior organic removal, and energy-efficient operation in industrial and commercial applications.