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Vontron cross-reference

ULP21-2540 equivalent

Compare published specifications and confirm suitability for your application.

Comparable specifications

Same nominal size; flow and rejection within the comparison band.

Cross-references support initial selection. Confirm feed water, operating conditions and system compatibility with Hi-Tech before replacement. Published specifications may use different test conditions.

SpecULP21-2540TW-34-2540
Salt rejection
99%
99.5%Higher
Permeate flow
700 GPD
758 GPD
Test pressure
100 psi
100 psi
Element size
2.5″ × 40″
2.5" × 40"

Other cross-referenced models

Cross-referenced against10other elementsacross6manufacturers. Every entry links to its own spec comparison.

ViewTW-34-2540specsViewBW-34-2540specsAllVontroncross-references

Vontron, DuPont (FilmTec), Hydranautics (Nitto), Veolia (formerly SUEZ), Lanxess (LewaBrane), 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.