DuPont Filmtec 40″ x 4″, 2,800 GPD Commercial High Rejection Reverse Osmosis Membrane


  • Removes a wide variety of Inorganic & Organic Compounds

  Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.

DOW FILMTEC LC 4040 product range are available to meet a wide variety of customer needs in commercial applications, from producing high purity water to delivering low total system costs. Dow’s fully automated element production enables the most consistent products in the industry that minimizes the total cost of ownership of water treatment systems.

  • LCHR-4040 produces high quality water with our state of the art RO membrane.

View a chart that shows which inorganic compounds can be removed from drinking water with this reverse osmosis membrane.

Filmtec Commercial Membrane Dimensions
A: 40" B: 1.05" C: 0.75" D: 3.913"

Additional information

Cartridge Size

Gallons Per Day

Country of Origin

DuPont LCHR-4040 Data Sheet