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We have updated our Privacy Notice. These changes are designed to provide greater clarity on how we use your personal information and to consolidate previously separate EU and rest-of-world notices into a single document.

Reverse Osmosis Consumables

View our range of replacement filters and membranes to keep your reverse osmosis system running smoothly.

Rhombus 2 Sediment Filter

Spring-Clear.co.uk
Original price £15.95 - Original price £15.95
Original price
£15.95
£15.95 - £15.95
Current price £15.95

Rhombus 2 Sediment filter make sure that no sediment, dirt or rust particles can damage your machine. This filter needs changing on a 6 monthly basis.

Original price £15.95 - Original price £15.95
Original price
£15.95
£15.95 - £15.95
Current price £15.95

Rhombus 2 Carbon Pre Filter

Rhombus
Original price £19.95 - Original price £19.95
Original price
£19.95
£19.95 - £19.95
Current price £19.95

The Rhombus 2 uses 2 carbon filters that should be changed every 6 months. These filters remove Chlorine and other contaminants that will protect y...

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Original price £19.95 - Original price £19.95
Original price
£19.95
£19.95 - £19.95
Current price £19.95

Rhombus 50 Gallon Per Day TFC Membrane

Spring-Clear.co.uk
Original price £58.15 - Original price £58.15
Original price
£58.15
£58.15 - £58.15
Current price £58.15

50 Gallon Per Day TFC Membrane When used on an R.O. system within its recommended parameters, this membrane allows for a production rate of up to 5...

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Original price £58.15 - Original price £58.15
Original price
£58.15
£58.15 - £58.15
Current price £58.15

Economy 10" Jumbo Filter Housing with 1" Ports Resin Filter, Bracket and Spanner

Spring-Clear.co.uk
Original price £127.95 - Original price £127.95
Original price
£127.95
£127.95 - £127.95
Current price £127.95

Economy 10" Jumbo Filter Housing 10" Jumbo mixed -resin filter with 1" Ports. Kit also comes with a Bracket and Spanner. This can be used as an Ext...

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Original price £127.95 - Original price £127.95
Original price
£127.95
£127.95 - £127.95
Current price £127.95

Carbon Prefilter for Pentair On Demand and Merlin RO

Pentair
Original price £53.49 - Original price £53.49
Original price
£53.49
£53.49 - £53.49
Current price £53.49

Carbon Prefilter for Pentair On Demand and Merlin RO Most Pentair on demand systems will have 2 membranes and one of these filters.  

Original price £53.49 - Original price £53.49
Original price
£53.49
£53.49 - £53.49
Current price £53.49

Membrane for Pentair On Demand and Merlin RO

Pentair
Original price £189.95 - Original price £189.95
Original price
£189.95
£189.95 - £189.95
Current price £189.95

The Pentair On Demand R.O system takes 2 of these Membranes.  

Original price £189.95 - Original price £189.95
Original price
£189.95
£189.95 - £189.95
Current price £189.95

Post Filter for Pentair On Demand and Merlin RO

Pentair
Original price £59.95 - Original price £59.95
Original price
£59.95
£59.95 - £59.95
Current price £59.95

Post Filter for Pentair On Demand and Merlin RO The inline post filter has 3/8" push fit fittings built in.

Original price £59.95 - Original price £59.95
Original price
£59.95
£59.95 - £59.95
Current price £59.95

Standard 10" External Resin Filter Kit

Rhombus
Original price £64.95 - Original price £64.95
Original price
£64.95
£64.95 - £64.95
Current price £64.95

Sometimes incoming mains TDS is that high even a Standard Rhombus RO system cannot get the Levels close to Zero. If this is the case we advise you ...

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Original price £64.95 - Original price £64.95
Original price
£64.95
£64.95 - £64.95
Current price £64.95

Rhombus 10" Pre filled mix bed resin filter

Rhombus
Original price £36.34 - Original price £36.34
Original price
£36.34
£36.34 - £36.34
Current price £36.34

If you don't want to refill your resin cartridge yourself with Rhombus-Resin, we supply replacement cartridges already filled with the appropriate ...

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Original price £36.34 - Original price £36.34
Original price
£36.34
£36.34 - £36.34
Current price £36.34

150 Gallon Per Day TFC Membrane

Spring-Clear.co.uk
Original price £117.60 - Original price £117.60
Original price
£117.60
£117.60 - £117.60
Current price £117.60

150 Gallon Per Day TFC Membrane When used on an R.O. system within its reccomended parameters, this membrane allows for a production rate of up to ...

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Original price £117.60 - Original price £117.60
Original price
£117.60
£117.60 - £117.60
Current price £117.60

Rhombus 2 Set of 3 replacement filters

Rhombus
Original price £49.95 - Original price £49.95
Original price
£49.95
£49.95 - £49.95
Current price £49.95

Set of 3 filters for the Rhombus 2 which includes 2 Carbon Pre filters (CSPRE) and 1 x Sediment filter (CSSED)

Original price £49.95 - Original price £49.95
Original price
£49.95
£49.95 - £49.95
Current price £49.95

Rhombus Post Filter Refillable Cartridge

Rhombus
Original price £12.95 - Original price £12.95
Original price
£12.95
£12.95 - £12.95
Current price £12.95

A cost effective way of replacing your RHOMBUS post-filter is to buy the empty cartridge and the mixed bed resin separately and refill the cartridg...

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Original price £12.95 - Original price £12.95
Original price
£12.95
£12.95 - £12.95
Current price £12.95

Refillable-Empty Cartridge Case 10" Jumbo blue/white

Spring-Clear.co.uk
Original price £27.95 - Original price £27.95
Original price
£27.95
£27.95 - £27.95
Current price £27.95

A 10" Jumbo Empty cartridge that you can unscrew and fill different medias with. Will fit in most 10" Jumbo Housings.

Original price £27.95 - Original price £27.95
Original price
£27.95
£27.95 - £27.95
Current price £27.95

Membrane Housing for Domestic Reverse Osmosis System With Fittings

Spring-Clear.co.uk
Original price £21.95 - Original price £21.95
Original price
£21.95
£21.95 - £21.95
Current price £21.95

Membrane Housing for Reverse Osmosis System With 1/4" Push Fit fittings.

Original price £21.95 - Original price £21.95
Original price
£21.95
£21.95 - £21.95
Current price £21.95

100 Gallon Per Day TFC Membrane

Rhombus
Original price £96.95 - Original price £96.95
Original price
£96.95
£96.95 - £96.95
Current price £96.95

100 Gallon Per Day TFC Membrane When used on an R.O. system within its recommended parameters, this membrane allows for a production rate of up to ...

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Original price £96.95 - Original price £96.95
Original price
£96.95
£96.95 - £96.95
Current price £96.95

50 Gallon Per Day Economy TFC Membrane

Rhombus
Original price £38.95 - Original price £38.95
Original price
£38.95
£38.95 - £38.95
Current price £38.95

50 Gallon Per Day Economy TFC Membrane Suitable for any R.O. application including aquatic and window cleaning. When used on an R.O. system within ...

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Original price £38.95 - Original price £38.95
Original price
£38.95
£38.95 - £38.95
Current price £38.95

35 Gallon Per Day TFC Membrane

Rhombus
Original price £60.99 - Original price £60.99
Original price
£60.99
£60.99 - £60.99
Current price £60.99

35 Gallon Per Day TFC Membrane Ref: ACTFC35/1 When used on an R.O. system within its recommended parameters, this membrane allows for a production ...

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Original price £60.99 - Original price £60.99
Original price
£60.99
£60.99 - £60.99
Current price £60.99

Post GAC Filter for Ultra CS Compact RO System

Rhombus
Original price £18.95 - Original price £18.95
Original price
£18.95
£18.95 - £18.95
Current price £18.95

Also known as the Green CS post filter. Contains GAC carbon. Capacity: 5678 litres

Original price £18.95 - Original price £18.95
Original price
£18.95
£18.95 - £18.95
Current price £18.95

2 Year Value Pack of Consumables For The Rhombus Reverse Osmosis System

Spring-Clear.co.uk
Original price £165.95 - Original price £165.95
Original price
£165.95
£165.95 - £165.95
Current price £165.95

This value pack will give you enough consumables to maintain your Rhombus system for an average of 2 full years. The carbon pre-filter needs replac...

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Original price £165.95 - Original price £165.95
Original price
£165.95
£165.95 - £165.95
Current price £165.95

Pre Sediment Filter for Ultra CS Compact RO System

Spring-Clear.co.uk
Original price £15.95 - Original price £15.95
Original price
£15.95
£15.95 - £15.95
Current price £15.95

Sediment filter replacement for the CS Ultra and Binature Ro Systems

Original price £15.95 - Original price £15.95
Original price
£15.95
£15.95 - £15.95
Current price £15.95

Pre GAC Filter for Ultra CS Compact RO System

Spring-Clear.co.uk
Original price £19.95 - Original price £19.95
Original price
£19.95
£19.95 - £19.95
Current price £19.95

Pre GAC Filter for Ultra CS Compact RO System and older Binature Ro systems.

Original price £19.95 - Original price £19.95
Original price
£19.95
£19.95 - £19.95
Current price £19.95

Total Purity and ACRO4RM Replacement Filters for 4 Stage RO

Total Purity
Original price £37.95 - Original price £37.95
Original price
£37.95
£37.95 - £37.95
Current price £37.95

Contains:1x 5 micron sediment filter.1x carbon block.1x In-Line Remineralising post filter The manufacturer guidelines stress these filters should ...

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Original price £37.95 - Original price £37.95
Original price
£37.95
£37.95 - £37.95
Current price £37.95

2.5 litre tub of Rhombus resin for use with empty RHOMBUS post-filter cartridge

Rhombus
Original price £41.95 - Original price £41.95
Original price
£41.95
£41.95 - £41.95
Current price £41.95

2.5 litre tub of mixed bed resin for use with empty RHOMBUS post-filter cartridge. The Resins used to fill the Rhombus post filter cartridge as bel...

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Original price £41.95 - Original price £41.95
Original price
£41.95
£41.95 - £41.95
Current price £41.95

50 Gallon Per Day TFC Membrane

Spring-Clear.co.uk
Original price £58.15 - Original price £58.15
Original price
£58.15
£58.15 - £58.15
Current price £58.15

50 Gallon Per Day TFC Membrane When used on an R.O. system within its recommended parameters, this membrane allows for a production rate of up to 5...

View full details
Original price £58.15 - Original price £58.15
Original price
£58.15
£58.15 - £58.15
Current price £58.15