Nelsen Aqua Classic/Elite TLC Membrane (TLC25)

TLC 25 gpd Membrane for all Nelsen Aqua Classic and Aqua Elite TLC Reverse Osmosis Systems. 1 year suggested replacement. .
Membrane Storage Tip – RO Membrane cartridges that will not be installed or used immediately, should be stored in a refrigerator to help prevent contamination of the cartridge. (Do Not Freeze…!)