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Reverse Osmosis (RO) Membranes

See also: Reverse Osmosis Filters | RO Systems | John Guest Fittings | Housings


Pentair / GE Merlin RO membrane Membrane (TLC-350)

Merlin Reverse Osmosis Membrane









Price includes delivery to UK Mainland (ex. Scottish Highlands)

1 - £87.50 (£105.00 including vat and delivery)
2+ - £83.33 (£100.00 including vat and delivery)

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Pentair / GE Merlin RO membrane Membrane (TLC-350) and Filter

Merlin Reverse Osmosis Membrane and Carbon Filter




Two Merlin Membranes and one Carbon Filter


Price includes delivery to UK Mainland (ex. Scottish Highlands)

1 - £187.50 (£225.00 including vat and delivery)



Axeon 50gpd RO membrane

Axeon TF-1812-50 genuine 100gpd reverse osmosis membrane


BENEFIT 100% Integrity Tested
Shipped Dry for Extended Shelf Life
Fits all Standard 2" x 12" Residential Reverse Osmosis Membrane Housings
Permeate Flow Rate GPD (lph) - 50 (7.87)
Membrane size - 1.8" x 12"
Applied Pressure PSI - 50
Rejection Rate 98%

Price includes delivery to UK Mainland

Qty 1 - £23.25 each (£27.90 including vat and delivery)
Qty 2 - £21.25 each (£25.50 including vat and delivery)
Qty 3+ - £19.50 each (£23.40 including vat and delivery)

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Axeon 100gpd RO membrane

Axeon TF-1812-100 genuine 100gpd reverse osmosis membrane


BENEFIT 100% Integrity Tested
Shipped Dry for Extended Shelf Life
Fits all Standard 2" x 12" Residential Reverse Osmosis Membrane Housings
Permeate Flow Rate GPD (lph) - 100 (15.77)
Membrane size - 1.8" x 12"
Applied Pressure PSI - 60
Rejection Rate 98%

Price includes delivery to UK Mainland

Qty 1 - £27.00 each (£32.40 including vat and delivery)
Qty 2 - £25.00 each (£30.00 including vat and delivery)
Qty 3+ - £23.50 each (£28.20 including vat and delivery)

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Axeon 150gpd RO membrane

Axeon TF-1812-150 genuine 150gpd reverse osmosis membrane


R.O. Axeon's newest residential membrane is the 150 gallon per day Thin Film Composite element. It is manufactured with the industry's leading Film Technology membrane flat sheet and is spiral wound to fit all standard size residential Reverse Osmosis membrane housings. This new 1.8" x 12" membrane element produces 150 gallons per day (GPD) at 65 psi with a nominal rejection of 98%. R.O. Axeon's TF membranes are integrity tested and shipped "dry" for longer shelf life and are now NSF 58 approved.

Price includes delivery to UK Mainland

Qty 1 - £33.50 (£40.20 including vat and delivery)
Qty 2 - £31.50 (£37.80 including vat and delivery)
Qty 3+ - £29.50 (£35.40 including vat and delivery)

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Spectrum 150gpd RO membrane

Spectrum SRO-1812-150 genuine 150gpd reverse osmosis membrane


Spectrum 150gpd residential membrane is the 150 gallon per day Thin Film Composite element.This new 1.8" x 12" membrane element produces 150 gallons per day (GPD) at 65 psi with a nominal rejection of 98%. Life span based on feedback this will last slightly less than the Axeon membrane

Price includes delivery to UK Mainland

Qty 1 - £30.50 (£36.60 including vat and delivery)
Qty 2 - £28.50 (£34.20 including vat and delivery)
Qty 3+ - £26.60 (£31.92 including vat and delivery)

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Axeon HF5 4014 Ultra Low Pressure RO Membrane

HF5 4014 Commercial Reverse Osmosis Membrane


This extra low pressure commercial membrane elements provide reliability, high performance and consistent results. HF5 Series membranes are extra low energy elements with a standard operating pressure of 80 psi.

Length: 4" x 14"
Premeate Flow Rate: 600GPD
Applied Pressure: 80PSI
Stabilized Salt Rejection: - 98%
Manufactured in the USA

Price includes delivery to UK Mainland (ex. Scottish Highlands)

Price - £137.50 (£165.00 including vat and delivery)



Axeon HF5 4021 Ultra Low Pressure RO Membrane

HF5 4021 Commercial Reverse Osmosis Membrane


This extra low pressure commercial membrane elements provide reliability, high performance and consistent results. HF5 Series membranes are extra low energy elements with a standard operating pressure of 80 psi.

Length: 4" x 21"
Premeate Flow Rate: 1000GPD
Applied Pressure: 80PSI
Stabilized Salt Rejection: - 98%
Manufactured in the USA

Price includes delivery to UK Mainland (ex. Scottish Highlands)

Price - £172.16 (£206.60 including vat and delivery)



Axeon HF5 4040 Ultra Low Pressure RO Membrane

HF5 4040 Commercial Reverse Osmosis Membrane


This extra low pressure commercial ro membrane elements provide reliability, high performance and consistent results. HF5 Series ro membranes are extra low energy elements with a standard operating pressure of 80 psi.

Length: 4" x 40"
Premeate Flow Rate: - 2500GPD (9450LPD)
Applied Pressure: - 80PSI
Stabilized Salt Rejection: - 98%
Manufactured in the USA

Can be used in Brodex, Purefreedom and Ionic Systems where mains water is only used

Price includes delivery to UK Mainland (ex. Scottish Highlands)

1 - £256.67 (£308.00 including vat and delivery)
2+ - £251.25 (£301.50 including vat and delivery)

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Axeon HF4 4040 RO Membrane

HF4 4040 Commercial Reverse Osmosis Membrane


This commercial ro membrane elements provide reliability, high performance and consistent results. HF4 Series ro membranes are low energy elements with a standard operating pressure of 100 psi.

Length: 4" x 40"
Premeate Flow Rate: - 2500GPD (9450LPD)
Applied Pressure: - 100PSI
Stabilized Salt Rejection: - 98%
Manufactured in the USA

Can be used in Brodex, Purefreedom and Ionic Systems where a Booster Pump is used

Price includes delivery to UK Mainland (ex. Scottish Highlands)

1 - £204.17 (£245.00 including vat and delivery)
2+ - £200.42 (£240.50 including vat and delivery)

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