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MSRP $1,309.99 |
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Dow Filmtec XLE-440 40 inch x 8 inch Low Energy Membrane
8" Filmtec XLE-440 Extra Low Energy RO Element
The Filmtec XLE-440 is an extra low energy, high productivity brackish water reverse osmosis element designed to deliver high quality water at low operating costs for municipal and industrial water applications. Its high active area design coupled with the highly productive XLE membrane makes Filmtec XLE-440 the lowest pressure RO element - resulting in lower energy costs.
*Permeate flow and salt rejection based on the following test conditions: 500 ppm NaCl, pressure specified above, 77°F (25°C) and 15% recovery. Permeate flows for individual elements may vary +25/-15%.
**Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, Dow recommends removing residual free chlorine by pretreatment prior to membrane exposure. Most RO systems have carbon pre-filters for this purpose.
***Maximum temperature for continuous operation above pH 10 is 95F (35C).
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