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Reverse Osmosis Membranes
RO Membranes

We provide high quality Reverse Osmosis membranes from leading manufacturers. Elements are available for tapwater, brackish water and seawater applications.

APPLICATIONS

  • Low-pressure residential tapwater elements are used in single-element, point-of-use systems to treat pre-processed or municipal water. Elements produce from 10 to 100 gallons per day.
  • Commercial tapwater elements are used in single-element commercial and residential systems to treat pre-processed or municipal water. When used in systems producing up to 2 m3/hr (10 gpm), these are considered commercial applications.
  • Brackish water elements are used to treat water with salt concentrations between 50 and 10,000 mg/l. In commercial applications, these elements are used in multiple-element systems to treat pre-processed or municipal water.
  • Seawater elements are used for treatment of water with salt concentrations greater than 10,000 mg/l.


Residential Membrane Elements
Filmtec

Filmtec Residential RO Membranes
Part Number Capacity (GPD) Size Price
TW30-1812-16 16 1.8" x 11.75" $45.00
TW30-1812-24 24 1.8" x 11.75" $53.00
TW30-1812-36 36 1.8" x 11.75" $56.00
TW30-1812-50 50 1.8" x 11.75" $63.00
TW30-1812-75 75 1.8" x 11.75" $68.00
TW30-1812-100 100 1.8" x 11.75" $75.00

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Commercial Membrane Elements
R.O. UltraTec Membranes Filmtec

R.O. UltraTec HR3 Membrane Elements (Tapwater / Brackish)
Description Size
(in.)
Applied
Pressure
PSIG
Maximum
Pressure
PSIG
Permeate
Flow Rate
GPD
Nominal
Rejection (%)
Price
2514-HR3 2.5x14 225 400 150 99 $95.00
2521-HR3 2.5x21 225 400 250 99 $120.00
2540-HR3 2.5x40 225 400 650 99 $225.00
4014-HR3 4 x 14 225 400 400 99 $195.00
4021-HR3 4 x 21 225 400 900 99 $240.00
4040-HR3 4 x 40 225 400 2200 99 $310.00

R.O. UltraTec HF1 Membrane Elements (Low Energy Tapwater / Brackish)
Description Size
(in.)
Applied
Pressure
PSIG
Maximum
Pressure
PSIG
Permeate
Flow Rate
GPD
Nominal
Rejection (%)
Price
2514-HF1 2.5x14 150 400 225 98.5 $95.00
2521-HF1 2.5x21 150 400 400 98.5 $150.00
2540-HF1 2.5x40 150 400 1000 98.5 $225.00
4014-HF1 4 x 14 150 400 500 98.5 $195.00
4021-HF1 4 x 21 150 400 1000 98.5 $240.00
4040-HF1 4 x 40 150 400 2500 98.5 $310.00

R.O. UltraTec HF2 Membrane Elements (Low Energy Tapwater / Brackish)
Description Size
(in.)
Applied
Pressure
PSIG
Maximum
Pressure
PSIG
Permeate
Flow Rate
GPD
Nominal
Rejection (%)
Price
2514-HF2 2.5x14 150 400 150 99.2 $105.00
2521-HF2 2.5x21 150 400 250 99.2 $165.00
2540-HF2 2.5x40 150 400 650 99.2 $240.00
4014-HF2 4 x 14 150 400 400 99.2 $210.00
4021-HF2 4 x 21 150 400 900 99.2 $255.00
4040-HF2 4 x 40 150 400 1900 99.2 $330.00

R.O. UltraTec HF4 Membranes (Extra-low Energy Tapwater / Brackish)
Description Size
(in.)
Applied
Pressure
PSIG
Maximum
Pressure
PSIG
Permeate
Flow Rate
GPD
Nominal
Rejection (%)
Price
2514-HF4 2.5x14 100 400 150 98.5 $105.00
2521-HF4 2.5x21 100 400 350 98.5 $165.00
2540-HF4 2.5x40 100 400 800 98.5 $240.00
4014-HF4 4 x 14 100 400 400 98.5 $210.00
4021-HF4 4 x 21 100 400 1025 98.5 $255.00
4040-HF4 4 x 40 100 400 2600 98.5 $330.00

Filmtec Commercial RO Membranes for Tap Water
Part Number Capacity (GPD) Size Price
TW30-2514 170 2.5" x 14" $105.00
TW30-2521 300 2.5" x 21" $189.00
TW30-2540 660 2.5" x 40" $279.00
TW30-HP2540 1100 2.5" x 40" $279.00
TW30-4014 480 4" x 14" $275.00
TW30-4021 900 4" x 21" $295.00
TW30-4040 2200 4" x 40" $350.00
TW30-HP4040 2800 4" x 40" $395.00

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Brackish Water Membrane Elements
UltraTec HR3 Filmtec

R.O. UltraTec HR3 Membrane Elements
Description Size
(in.)
Applied
Pressure
PSIG
Maximum
Pressure
PSIG
Permeate
Flow Rate
GPD
Nominal
Rejection (%)
Price
2514-HR3 2.5x14 225 400 150 99 $95.00
2521-HR3 2.5x21 225 400 250 99 $120.00
2540-HR3 2.5x40 225 400 650 99 $225.00
4014-HR3 4 x 14 225 400 400 99 $195.00
4021-HR3 4 x 21 225 400 900 99 $240.00
4040-HR3 4 x 40 225 400 2200 99 $310.00

Filmtec Commercial RO Membranes for Brackish Water
Part Number Capacity (GPD) Size Price
BW30-2540 660 2.5" x 40" $250.00
BW30-4040 2200 4" x 40" $415.00
BW30-365 9500 8" x 40" $1,050.00
BW30-400 10500 8" x 40" $1,115.00
BW30-440 11500 8" x 40" $1,225.00

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Seawater Membrane Elements
Filmtec

Filmtec Seawater RO Membranes
Part Number Capacity (GPD) Size Price
SW30-2514 100 2.5" x 14" $205.00
SW30-2521 200 2.5" x 21" $215.00
SW30-2540 540 2.5" x 40" $280.00
SW30-4021 600 4" x 21" $430.00
SW30-4040 1500 4" x 40" $720.00
SW30-8040 6000 8" x 40" $1,245.00

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