• Available in a variety of sizes and flow rates to meet a wide range of applications
  • Highest quality water
  • Industry’s longest lasting and most reliable performance
  • Choose from tap water (TW), brackish water (BW), low energy (LE and XLE) and seawater (SW) to fit your need

FILMTEC® Commercial

FILMTEC® Commercial Tap Water RO Membranes

Item Filter Size* Flow Rate @ PSI* Rejection Rate At TDS*
MEM-TW30-2026 2″ X 26″ 220 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-2514 2.5″ X 14″ 200 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-2521 2.5″ X 21″ 325 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-2540 2.5″ X 40″ 850 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-4014 4″ X 14″ 525 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-4021 4″ X 21″ 900 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-TW30-4040 4″ X 40″ 2,400 GPD @ 225 PSI 99.5% at 2,000 PPM

*At 77º F, actual results may vary. Call for parts not listed.

FILMTEC® Brackish Water

FILMTEC® Commercial Brackish Water RO Membranes

Item Filter Size* Flow Rate @ PSI* Rejection Rate At TDS*
MEM-BW30-2540 2.5″ X 40″ 850 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-BW30-4040 4″ X 40″ 2,400 GPD @ 225 PSI 99.5% at 2,000 PPM
MEM-LE-4040 4″ X 40″ 2,500 GPD @ 150 PSI 99.5% at 2,000 PPM

*At 77º F, actual results may vary. Call for parts not listed.

FILMTEC® Low Energy

FILMTEC® Commercial Low Energy RO Membranes

Item Filter Size* Flow Rate @ PSI* Rejection Rate At TDS*
MEM-XLE-2521 2.5″ X 21″ 365 GPD @ 100 PSI 99.5% at 500 PPM
MEM-XLE-2540 2.5″ X 40″ 850 GPD @ 100 PSI 99.5% at 500 PPM
MEM-XLE-4021 4″ X 21″ 1,025 GPD @ 100 PSI 99.5% at 500 PPM
MEM-XLE-4040 4″ X 40″ 2,600 GPD @ 100 PSI 99.5% at 500 PPM

*At 77º F, actual results may vary. Call for parts not listed.

FILMTEC® Low Pressure

FILMTEC® Commercial Low Pressure RO Membranes

Item Filter Size* Flow Rate @ PSI* Rejection Rate At TDS*
MEM-ULP21-4040 4″ X 40″ 2,400 GPD @ 150 PSI 99.0% at 1,500 PPM
MEM-ULP11-4040 4″ X 40″ 2,700 GPD @ 150 PSI 98.0% at 1,500 PPM
MEM-ULP31-4040 4″ X 40″ 1,900 GPD @ 150 PSI 99.0% at 1,500 PPM
MEM-ULP21-4021 4″ X 21″ 950 GPD @ 150 PSI 99.4% at 1,500 PPM
MEM-ULP21-2540 2.5″ X 40″ 750 GPD @ 150 PSI 99.0% at 1,500 PPM
MEM-ULP21-2521 2.5″ X 21″ 300 GPD @ 150 PSI 99.0% at 1,500 PPM

*At 77º F, actual results may vary. Call for parts not listed.