Reverse Osmosis Filters

Replacement filters for ACRO4 and other 4 Stage RO Systems Contains:1x 5 micron sediment filter.1x carbon block.1x Hydro Plus - in-line post filter...

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

10" Rhombus CTO Filter Removes chlorine from the water supply to aid in membrane longevity for the Rhombus R.O. system as well as filtering out sus...

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

Easily and securely remove filter housing with our Housing Spanner for the Rhombus for Dentistry RO System. Made with durable materials, it offers ...

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...

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

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

Sediment filter replacement for the CS Ultra and Binature Ro Systems

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

Inline RO Remineralising Filter 1/4" Push Fits Naturally adds healthy minerals back into the water after everything has been taken out by a reverse...

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...

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

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

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 ...

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...