LG BW 4040 ES — equivalent Hi-Tech RO membrane
Looking for a drop-in alternative to the LG Chem (NanoH2O) LG BW 4040 ES? BW-34-4040-LE is the closest Hi-Tech Membranes equivalent — see how the specs line up below. The same element also replaces matching parts from 8 other manufacturers.
SpecLG BW 4040 ESBW-34-4040-LE
- Salt rejection
- 99.5%
- 99.5%
- Permeate flow
- 2,600 GPD
- 2,600 GPD
- Test pressure
- 100 psi
- 100 psi
- Element size
- 4″ × 40″
- 4" × 40"
BW-34-4040-LE also replaces these equivalents
Cross-referenced against 17 other elements across 9 manufacturers. Every entry links to its own spec comparison.
LG Chem (NanoH2O), DuPont (FilmTec), Toray, Hydranautics (Nitto), Koch (Separation Solutions), Veolia (formerly SUEZ), Lanxess (LewaBrane), CSM (Toray Chemical Korea), Trisep (Microdyn-Nadir) and all model numbers shown are trademarks of their respective owners, used here for compatibility reference only. Hi-Tech Membranes is not affiliated with, endorsed by, or sponsored by any of them.