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water filters > reverse osmosis > reverse osmosis membranes > Reverse osmosis membranes used in window cleaning water fed pole systems
HF5-4040 Ultra Low Pressure Membrane HF5-4040 Ultra Low Pressure Membrane
HF5-4040, 4" x 40" ultra low pressure reverse osmosis membrane.

The customer reaction to the new HF5-4040 membrane has been phenominal. All have been astounded by the huge flow rates they are achieving at even the lowest pressures.

The HF5-4040 is an economical alternative to installing a pump or adding a second membrane to achieve the flow rates you require. Some customers have commented that the HF5-4040 has been making water faster than they could use it on site.

We have no doubt that this membrane will come to dominate the industry.

The RO UltraTec HF5-4040 has no equivilant product at the moment from any of the other membrane manufacturers ranges. This membrane will replace and out perform any of the membranes lised below:

FilmTec XLE-4040
Desal AK4040
Hydranautics ESPA4-4040
Ro UltraTec HF4-4040


Price: £189.00 (£226.80 Including VAT at 20%)




People who bought this item also bought:
1. osmonics purtrex filter cartridge
2. SPECTRUM ECB5-10 Economy carbon block cartridge, 5 micron, 10"
3. 4040 Champ housing
HF5-4021 Ultra Low Pressure Membrane HF5-4021 Ultra Low Pressure Membrane
HF5-4021, 4" x 21" ultra low pressure reverse osmosis membrane.

Like the larger HF5-4040 the HF5-4021 punches way above its weight producing water almost as fast as any of the 40" extra low energy membranes.

This membrane has no equivilant product at the moment from any of the other major membrane manufacturers ranges. This membrane will replace and out perform any of the membranes lised below::

FilmTec XLE-4021
Desal AK4021
Hydranautics ESPA3-4021
RO UltraTec HF4-4021


Price: £174.00 (£208.80 Including VAT at 20%)



HF4-4040 Extra Low Pressure Membrane HF4-4040 Extra Low Pressure Membrane
HF4-4040, 4" x 40" extra low pressure reverse osmosis membrane.

This membrane represents excelllant value for money, delivering excellant flow rates at very low TDS (total dissolved solids).

Do not be put off by the low price of this membrane - It is a quality branded product at a bargain price!

For performance data and specifications see data sheet.

This membrane is a replacement for:

FilmTec XLE-4040
Desal AK4040
Hydranautics ESPA4-4040



click here for data sheet
Price: £163.00 (£195.60 Including VAT at 20%)




People who bought this item also bought:
1. osmonics purtrex filter cartridge
2. Inline pressure guage
3. 4040 Champ housing
HF4-4021 Extra Low Pressure Membrane HF4-4021 Extra Low Pressure Membrane
HF4-4021, 4" x 21" extra low pressure reverse osmosis membrane. For performance data and specifications see data sheet.

This membrane is a replacement for:

FilmTec XLE-4021
Desal AK4021
Hydranautics ESPA3-4021



click here for data sheet
Price: £154.00 (£184.80 Including VAT at 20%)




People who bought this item also bought:
1. 4021 Champ housing
Osmonics Desal AK4040TF low pressure reverse osmosis membrane Osmonics Desal AK4040TF low pressure reverse osmosis membrane

Suitable for low pressure applications. Can be used as a direct replacement for FilmTec XLE-4040 and Hydranautics ESPA4 membranes.

GE Osmonics are renouned for producing top quality products and the AK4040 is no exception.


click here for data sheet
Price: £190.00 (£228.00 Including VAT at 20%)




People who bought this item also bought:
1. HF5-4040 Ultra Low Pressure Membrane
AXEON TF-1812-150, 150 gpd reverse osmosis membrane AXEON TF-1812-150, 150 gpd reverse osmosis membrane


Price: £25.00 (£30.00 Including VAT at 20%)



AXEON TF-1812-100, 100 gpd reverse osmosis membrane AXEON TF-1812-100, 100 gpd reverse osmosis membrane


Price: £21.00 (£25.20 Including VAT at 20%)




People who bought this item also bought:
1. SPECTRUM TruDepth filter sediment filter, 5 micron, 20"
2. SPECTRUM ECB Economy carbon block cartridge
3. osmonics purtrex filter cartridge
water filters > reverse osmosis > reverse osmosis membranes > Reverse osmosis membranes used in window cleaning water fed pole systems