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BW30-4040 Filmtec Brackish Water Industrial Reverse Osmosis Membrane

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BW30-4040 Filmtec Brackish Water Industrial Reverse Osmosis Membrane

Save 30% (MSRP: $399.99)

Quick Overview

Fits industrial reverse osmosis systems that accept 4-inch x 40-inch membranes
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The Filmtec BW30-4040 'Brackish Water' industrial reverse osmosis membrane offers better system performance consistently and more economically. Its hard shell is recommended to withstand higher pressure drops. Be sure to keep the membrane moist after initial use, for long-lasting use and reliability.

  • Excellent industrial-strength capacity: 2400 gallons per day
  • Features the thickest feed spacer to lessen the impact of fouling
  • May be effectively cleaned over the widest pH range (pH 1-13)
  • Genuine OEM Product


Package Qty 1
Used In Brands Filmtec
Manufacturer's Id BW30-4040
UPC 799705703971
Actual Size (in) 40 inches (length) x 3 9/10 inches (width)
Actual Size (cm) 101.6 x 9.906
Media Polyamide Thin-Film Composite
Primary Filter Media Semi-Permeable Membrane
Maximum Operating Pressure (psi) 600
Maximum Temperature (°F) 113
Flow Rate (gpm) 16
Flow Rate (lpm) 60.567
Chlorine Tolerance < 0.1 ppm
Additional Information Operating pH Range: 2-11 (Max temp for operation above pH 10 is 95 F/35 C), Cleaning pH Range: 1 - 12, Salt Rejection: 99.5%


Reduces the following contaminants:
  • The FILMTEC-BW30-4040 does not reduce fluoride.

The FILMTEC-BW30-4040 is comparable with the following part numbers