RE4040-BLF — equivalent Hi-Tech RO membrane
Looking for a drop-in alternative to the CSM (Toray Chemical Korea) RE4040-BLF? HXLP-31-4040 (extra low pressure) 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.
- Salt rejection
- 99.5%
- 99.7%Higher
- Permeate flow
- 2,900 GPD
- 2,900 GPD
- Test pressure
- 100 psi
- 100 psi
- Element size
- 4″ × 40″
- 4" × 40"
HXLP-31-4040 (extra low pressure) also replaces these equivalents
Cross-referenced against 17 other elements across 9 manufacturers. Every entry links to its own spec comparison.
CSM (Toray Chemical Korea), DuPont (FilmTec), Toray, Hydranautics (Nitto), LG Chem (NanoH2O), Koch (Separation Solutions), Veolia (formerly SUEZ), Lanxess (LewaBrane), 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.