FilmTec™ XLE-4021 Element Material: W2T906331 FilmTec™ XLE-4021 Elements offer better system performance and economics for small commercial systems by operating at very low applied pressure.
Hydranautics™ ESPA4-LD-4040 Element Material: W2T844451 Hydranautics ESPA4-LD-4040 membranes are the lowest feed pressure membranes offering low energy consumption. ESPA4 membranes require ultra-low pressures...