Dow Filmtec Membrane XLE-4040

A complete range of 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 XLE-4040 is the most productive, lowest pressure RO membrane available, delivering the lowest total system cost. May be cleaned over the widest pH range (pH 1-13) for the most effective cleaning. Tape-wrapped elements are built with the same high quality membranes and materials of construction as industrial elements, except for the hard outershell, and are more economical for commercial systems with one or two elements per housing.