Dow Filmtec NF90-4040 Nanofiltration Membrane
2,000 GPD replacement nanofiltration membrane element
The Filmtec NF90 membrane elements provide high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors. The low net driving pressure of the NF90 membrane allows the removal of these compounds at low operating pressures.
A: 40.0" (1,016mm)
B: 1.05" (27mm)
C: 0.75" (19mm)
D: 3.9" (99mm)
|Model||Diameter Inches||Length Inches||Active Surface
Area ft2 (m2)
|Test Pressure||Permeate Flow
(w/ Free Shipping)
Our Stock #703149983
Dow Part #149983
|4||40||70 (4.8)||82 (7.6)||2,000 (7.6)|
Notice: The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water. Effective cyst and pathogen reduction is dependent on the complete system design and on the operation and maintenance of the system.