NF Membrane series
NF Membrane series
| AMFOR MODEL | DOW(Filmtec) | GE | Koch |
| NF-4040 | NF-4040 | DK-4040 | TFC-SR 50 4" |
| NF-8040 | NF-400 | DK-8040 | TFC-SR 50 8" |
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RO membrane series
| AMFOR MODEL | DOW(Filmtec) | GE | Koch |
| NF-4040 | NF-4040 | DK-4040 | TFC-SR 50 4" |
| NF-8040 | NF-400 | DK-8040 | TFC-SR 50 8" |