LG SW 4040 R — equivalent Hi-Tech RO membrane
Looking for a drop-in alternative to the LG Chem (NanoH2O) LG SW 4040 R? SW-28-4040-HR 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 SW 4040 RSW-28-4040-HR
- Salt rejection
- 99.8%
- 99.7%
- Permeate flow
- 1,500 GPD
- 1,320 GPD
- Test pressure
- 800 psi
- 800 psi
- Element size
- 4″ × 40″
- 4" × 40"
SW-28-4040-HR also replaces these equivalents
Cross-referenced against 13 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), Vontron, CSM (Toray Chemical Korea) 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.