

🌊 Pure power, perfected flow — desalination redefined.
The Dow Filmtec SW30-2521 is a high-performance reverse osmosis membrane designed specifically for seawater desalination. Featuring the highest flow rates available and precision automated manufacturing, it guarantees consistent, reliable water purification. With a robust pressure tolerance of 15 psig and chlorine resistance below 0.1 ppm, this compact polyamide thin-film composite membrane is engineered to deliver superior desalination efficiency in both land and marine applications.
| Manufacturer | Dow Filmtec |
| Part Number | FILMTEC-SW30-2521 |
| Product Dimensions | 53.34 x 6.35 x 6.35 cm; 930 g |
| Item model number | FILMTEC-SW30-2521 |
| Size | 2.5" x 21"L |
| Colour | Yellow |
| Material | Polyamide Thin-Film Composite |
| Item Package Quantity | 1 |
| Temperature Range | 113 Degrees Fahrenheit |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 930 g |
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