Pure Water & Clean Energy
Bringing Clean Water To Every Corner On Earth
Pure Water & Clean Energy
Bringing Clean Water To Every Corner On Earth
The complete portfolio of reverse osmosis and nanofiltration membrane elements for industrial, municipal, and specialty water treatment.
DuPont FilmTec membranes are the global standard for reverse osmosis and nanofiltration performance. ForeverPure carries the complete DuPont FilmTec membrane portfolio, from standard brackish water and seawater elements to advanced FortiLife and Hypershell product lines. Whether you are designing a new system or replacing elements in an existing plant, we can supply the right FilmTec element for your application.
FILMTEC is the world's most trusted RO membrane brand, manufactured by DuPont Water Solutions (formerly Dow). Industry-standard performance with proven reliability across millions of installations worldwide.
The following Filmtec elements are stocked and ship directly from ForeverPurePlace. Click any model to view current pricing and place an order.
Maximum-flow seawater element with 440 ft² active area and iLEC interlocking end caps. Shop now →
Extra-high-rejection seawater element for the most demanding permeate quality. Shop now →
Extra-high-rejection seawater element, 400 ft² configuration. Shop now →
High-rejection, low-energy seawater element (dry). Shop now →
High-rejection, low-energy SWRO element with iLEC end caps (dry). Shop now →
440 ft² HRLE seawater element with iLEC interlocking end caps (dry). Shop now →
440 ft² high-rejection, low-energy seawater element (dry). Shop now →
High-rejection, high-productivity elements for municipal and industrial brackish water desalination. Operating pressures typically 150–300 psi.
High-productivity brackish water elements with fouling-resistant feed spacer. Models: BW30 PRO-365, PRO-400, PRO-400/34, PRO-400/34i, PRO-4040. Standard workhorse for industrial and municipal BWRO.
High-rejection brackish water elements for applications demanding the lowest permeate TDS. Models: BW30HR-440, BW30HR-440i. Ideal for boiler feed, semiconductor rinse, and pharmaceutical water.
High-rejection, low-energy elements combining high salt rejection with reduced operating pressure. Models: BW30HRLE-440, BW30HRLE-440i. Lower energy costs without sacrificing permeate quality.
Extra-fouling-resistant, low-energy elements for challenging feed waters with high organic and biological fouling potential. Models: BW30XFRLE-400/34, BW30XFRLE-400/34i.
Extra-high-rejection elements for the most demanding permeate quality requirements. Models: BW30XHR PRO-400/34, PRO-400/34i, PRO-440. Maximizes rejection of silica, boron, and dissolved solids.
Extra-low-energy elements for brackish water with lowest possible operating pressure. Models: XLE-440, XLE-440i. Minimizes pump size and energy consumption for low-TDS feeds.
Premium efficiency elements balancing high rejection, high flow, and low energy consumption for cost-optimized brackish water treatment.
Top-tier efficiency element with iLEC interlocking end caps for faster loading. Delivers maximum water production per unit of energy for large-scale BWRO plants.
High-performance efficiency elements for industrial and municipal applications. Models: Eco Pro-400i, Eco Pro-440, Eco Pro-440i. Optimized membrane area and energy balance.
High-pressure, high-rejection elements for single-pass seawater desalination. Operating pressures up to 1,200 psi (83 bar).
High-rejection seawater elements for maximum permeate purity. Models: SW30HR-380 (dry and wet). The standard for large SWRO desalination plants.
High-rejection, low-energy seawater elements reducing pump energy requirements. Models: SW30HRLE-370/34 (dry, wet, and i variants). Lower specific energy consumption for SWRO.
Compact seawater elements for small systems, marine, and offshore applications. Models: SW30-2514, SW30-2521, SW30-2540. Ideal for boat watermakers and small-scale SWRO.
Extra-low-energy seawater elements for reduced OPEX in large SWRO plants. Models: SW30XLE-400/34 (dry and wet). Significant energy savings at standard seawater salinity.
Maximum active area seawater element for highest productivity per pressure vessel. 440 ft² membrane area in a standard 8" diameter element for large-scale SWRO.
Low-energy seawater element with PRO fouling-resistant feed spacer. Designed for high-recovery SWRO trains with pre-treated seawater feed.
Selective separation membranes for hardness removal, color removal, partial demineralization, and organic compound reduction at lower operating pressures than RO.
Tight nanofiltration membrane with high rejection of divalent ions and organics. Models: NF90-4040, NF90-400/34i. Suitable for surface water treatment and high-rejection NF applications.
Open nanofiltration membrane with high flux and selective rejection. Models: NF270-2540, NF270-4040, NF270-440, NF270-400/34i. Ideal for color and TOC removal while passing monovalent salts.
Nanofiltration elements in full-fit configuration for food and dairy processing. Models: NF245-3838/30FF, NF245-4030/30FF. Sanitary design with full-fit end caps.
High-temperature nanofiltration membranes for process water applications requiring elevated operating temperatures. Models: HTNF-4040/34, HTNF-8040/34.
Low-pressure elements optimized for municipal tap water purification in commercial and light industrial applications.
Tap water RO element with PRO fouling-resistant spacer for commercial water purification, bottling, food and beverage, and laboratory water systems.
Extra-low-energy tap water element for applications where minimizing pump size and energy use is critical. Low-TDS municipal water feeds.
Sanitary full-fit (FF) elements designed for direct contact with food and beverage process streams. FDA-compliant materials.
Heat-sanitizable RO elements that withstand hot water sanitization cycles for dairy, beverage, and pharmaceutical applications. Models: HSRO-390FF, HSRO-4040FF, HSRO-4118FF.
Standard full-fit RO element for food and beverage concentration, juice processing, and process water recovery. Sanitary end cap design for CIP compatibility.
Advanced high-performance membranes for industrial process separations, high-recovery applications, and challenging feed waters. Extended element life under harsh conditions.
Concentrate recovery elements for high-recovery RO systems and brine concentration. Models: CR50, CR100, CR100i, CR200. Designed for operation at high osmotic pressures.
Extreme concentration elements for ZLD and minimal liquid discharge applications. Models: XC70, XC80, XC120, XC120UHP, XC160UHP. Operates at pressures up to 1,800 psi.
High-performance nanofiltration for selective ion separation in industrial processes. Models: NF1000, NF1000-HP. For lithium recovery, divalent ion removal, and process water treatment.
Large-diameter, high-flow elements in fiberglass-reinforced housings for industrial process applications and specialty separations.
High-temperature RO element in Hypershell housing for process water applications at elevated temperatures. Suitable for hot condensate recovery.
Dairy-specific Hypershell element for whey concentration, milk processing, and dairy wastewater treatment. Sanitary design with hot water sanitization capability.
Extreme-performance RO in Hypershell format for high-purity industrial water and process applications requiring maximum rejection.
Extended-diameter NF245 nanofiltration element for food and dairy processing lines requiring high flow rates in a single element.
Specialty nanofiltration elements for brackish water softening and selective ion removal at low pressures.
Contact ForeverPure for membrane element selection assistance, system design support, and competitive pricing — or shop our online catalog for immediate availability.
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