Membrane 4040

The 4040 reverse osmosis (RO) membrane is a 4-inch diameter by 40-inch long industrial/commercial element designed for high-rejection filtration of TDS (total dissolved solids), bacteria, and heavy metals. Featuring Thin Film Composite (TFC) technology, these units typically offer 99% salt rejection, high flow rates (approx. 2400-2600 GPD), and low-pressure operation for water treatment