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FILMTEC SW30-2521 Dow Filmtec RO Membrane

Price $225.00

Currency: USD
Item location: United States & Canada
Ships to: Worldwide
Delivery: Estimated between 3 to 5 Days
Payments: Visa, Master Card & electronic deposit (wire transfer) only
Returns: 30 days money back, buyer pays return shipping

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FILMTEC SW30-2521 Dow Filmtec RO Membrane

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DOW's FilmTec line of reverse osmosis desalination membrane elements is the Industry Standard against which all other brands are compared. Accept no substitutes!
Improved FILMTEC™ seawater reverse osmosis elements offer the highest productivity while maintaining excellent salt rejection.

Product Description


  • FILMTEC SW30 membrane elements have the highest flow rates available to meet the water demands of both sea-based and land-based desalinators.
  • FILMTEC SW30 elements may also be operated at lower pressure to reduce pump size, cost, and operating expenses.
  • Improved FILMTEC seawater membrane combined with automated, precision element fabrication result in the most consistent product performance available.
  • 3 year prorated warranty.


Nominal Active Surface Area [ft2 (m2)]: 13 (1.2)
 Permeate Flow Rate [gpd (m3/d)]: 300 (1.1)
 Stabilized Salt Rejection [%]: 99.4



  1. Permeate flow and salt rejection based on the following test conditions: 32,000 ppm NaCl, 800 psig (55 bar), 77°F (25°C), and 4% recovery.
  2. Permeate flows for individual elements may vary +/-20%.
  3. For the purpose of improvement, specifications may be updated periodically.