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A complete range of DOW FILMTEC™ 4040-size elements is available to meet a wide variety of customer needs for commercial applications, from the highest purity water to the lowest total system costs.
FILMTEC™ brackish water reverse osmosis membrane elements provide consistent system performance in light industrial applications.
Elements with a hard shell exterior are recommended for systems with multiple-element housings containing three or more membranes, as they are designed to withstand higher pressure drops.