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AG2521TF Desal Commercial Reverse Osmosis Membrane

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AG2521TF Desal Commercial Reverse Osmosis Membrane

Save 33% (MSRP: $203.99)

Quick Overview

Fits GE Osmonics pressure vessels that accept 2.5-inch x 21-inch membranes
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The Desal-AG2521TF reverse osmosis membrane is an industry standard element for brackish water desalination. This membrane combines high impurity rejection with a low operating pressure, making it ideal for a variety of commercial and residential applications. Cross flow filtration sweeps away the concentrate stream to reduce the maintenance cost and extend the membrane life. This element features male end connections, 28 mil feed spacers, and tape outer wrap.

  • Proprietary thin film membrane features high flux and outstanding sodium chloride rejection
  • Ideal for brackish water desalination for up to 325 gallons per day of filtered water
  • Considered an industry standard for applications that require high rejection and low pressure (200 psig)
  • Provides significant energy savings and greater RO efficiency with cross flow filtration to prolong the life of the element
  • Genuine OEM Product


Package Qty 1
Used In Brands CSM, Desal, Filmtec
Manufacturer's Id AG2521TF
UPC 799705701205
Actual Size (in) 21 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm) 53.34 x 6.35
Media Thin Film Composite
Primary Filter Media Semi-Permeable Membrane
Filter Life (months) 24 months
Maximum Operating Pressure (psi) 450
Maximum Temperature (°F) 122
Flow Rate (gpd) 325
Chlorine Tolerance 1,000 ppm-hrs
Additional Information Operating pH Range: 4.0 - 11.0 (Optimum Rejection at 7.0 - 7.5), Cleaning pH Range: 2.0 - 11.5, Typical Operating Flux: 10-20 GFD (15-35) L.H-1.M-2, Salt Rejection: 99.5%


Reduces the following contaminants:
  • The DESAL-AG2521TF does not reduce fluoride.

The DESAL-AG2521TF is comparable with the following part numbers