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Reverse Osmosis (RO) Membranes

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


PRF-RO / GE Merlin Replacement RO Membrane

Genuine Pentair PRF-RO Membrane TLC-350


TLC-350 Pentair membrane GE Merlin and PRF-RO Systems
GE Merlin has been taken over by Pentair hence the change in brand name
These are genuine TLC-350 membranes sold as a pair

Price includes delivery to UK Mainland

Qty 1 - £203.00 pair (£243.60 including vat and delivery)





PRF-RO / GE Merlin Replacement RO Membrane and Carbon Fibredyne Pre-Filter

Genuine Pentair PRF-RO Membrane TLC-350 and Filter


TLC-350 Pentair membrane with Carbon Fibredyne Pre-Filter


Price includes delivery to UK Mainland

Qty 1 - £221.67 pair (£266.00 including vat and delivery)




PRF-RO / GE Merlin Carbon Fibredyne Pre-Filter

Genuine Pentair PRF-RO Carbon Filter


This is a genuine Pentair Merlin Carbon Filter. There are other cheaper options out there but not the same quality as Pentair


Price includes delivery to UK Mainland

Qty 1 - £26.67 each (£32.00 including vat and delivery)
Qty 2 - £22.92 each (£27.50 including vat and delivery)
Qty 3+ - £21.67 each (£26.00 including vat and delivery)

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Axeon 50gpd RO membrane

Axeon TF-1812-50 genuine 50gpd 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 - £29.00 each (£34.80 including vat and delivery)
Qty 2 - £26.60 each (£31.92 including vat and delivery)
Qty 3+ - £25.50 each (£30.60 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 - £35.42 (£42.50 including vat and delivery)
Qty 2 - £33.04 (£39.65 including vat and delivery)
Qty 3+ - £30.83 (£37.00 including vat and delivery)

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Axeon TF3012-500 RO Membrane

Axeon TF3012-500 genuine 500gpd reverse osmosis membrane


BENEFIT 100% Integrity Tested
Shipped Dry for Extended Shelf Life
Fits 3" x 12" Reverse Osmosis Membrane Housings
Permeate Flow Rate GPD (lph) - 500 (78.86)
Membrane size - 2.9" x 12"
Applied Pressure PSI - 70
Rejection Rate 98%

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

Price - £87.50 (£105.00 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 - £191.50 (£229.80 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 - £271.67 (£326.00 including vat and delivery)
2+ - £266.67 (£320.00 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 - £220.83 (£265.00 including vat and delivery)
2+ - £217.08 (£260.50 including vat and delivery)

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Axeon 1/2" Plug Wrench

Axeon 1/2" Plug Wrench for Axeon Champ Housings


Excellent tool for removing and inserting end caps on the PVC Axeon Champ Housing

This will screw into the 1/2" thread of the end cap giving you the evenly applied pressure to insert the end cap back on

We use this all the time and wouldn't be without it

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

1 - £17.92 (£21.50 including vat and delivery)