RO Accessories
Find all the reverse osmosis accessories and RO system spare parts you need to keep your system functioning properly and your water clean at Finest Filters. Whether you’re looking for an RO flow restrictor or something else, browse our full collection of RO accessories and spares today.
Our range of high-quality RO accessories includes reverse osmosis tubing in a variety of colours and sizes, designed to be used with RO units, as well as fridges, water filters, and even some lab equipment. You can also shop replacement flush valve flow restrictors for your RO unit, available in 300cc, 400cc, 550cc, or 800cc. Find the right RO flow restrictor for you in our collection - if you’re not sure which product is best suited to your needs, contact our team who’ll be happy to point you in the right direction.
You can also pick up a wide variety of RO spares like RO membrane housing mounting clips, filter housing clips, replacement filter foams, and reverse osmosis hosing. Our collection also includes RO accessories like the Handheld TDS Temperature Meter, which is designed to measure the level of total dissolved solids (TDS) in your RO water, before you add it to your fish tank or aquarium. By doing this, you’ll be better able to see when your RO membrane needs changing. Whatever reverse osmosis accessories or RO system spare parts you’re looking for, you’ll find them at Finest Filters.
Our RO collection also includes RO membranes, filter housings, and other types of fittings. Discover our full range of reverse osmosis accessories.
Filters
4 Way Switch Auto Shut Off Valve For Reverse Osmosis Unit with 1/4'' Fittings
The 4 way valve is commonly used for Reverse Osmosis auto shut off systems.This valve comes with 1/4" push fittings for quick and easy connection o...
View full details300cc Flow Restrictor for RO Reverse Osmosis Unit
You are purchasing a high quality 300cc flow restrictor, suitable for use with any RO unit.The flow restrictor creates a back pressure on the membr...
View full detailsHousing Spanner for 20" Commercial RO Housings
You are purchasing a quality housing spanner, suitable for tightening and un-tightening 20" commercial filter housings.
Ista Auto Top Off Float Valve
Ista Auto Top Off Valve acts as a ballcock device that cuts the water flow off when the water in a container fills to a point that the float valve ...
View full detailsPack Of 4 Replacement Filter Foams For Blue Ended Inline Resin Holder
Over time the foams at the end of the housings can become worn allowing resin to leach through. Regular replacement of the foams is necessary to e...
View full detailsHigh Pressure Switch Valve for Reverse Osmosis Unit with 1/4'' Fittings
The high pressure switch is used to turn off the booster pump when the pressure tank is full. This valve is 24V DC.Suitable for 1/4" quick connect ...
View full detailsMembrane Housing Spanner for RO Unit
You are purchasing a quality membrane housing spanner, suitable for tightening and un-tightening 10" membrane housings on Reverse Osmosis Units.If ...
View full detailsGarden Hozelock Style Connector to 3/4" BSP Adapter
You are purchasing a hozelock style connector to 3/4" BSP Screw fitting adapter.This fitting can also be connected to one of our garden tap adapter...
View full detailsLuxury Chrome Faucet Tap for Undersink Drinking Water Filter System 1/4" Pipe
You are purchasing a high quality luxury faucet tap, suitable for use with 1/4" tubing.Suitable for use with under sink, and Reverse Osmosis Units....
View full detailsDouble Hanging / Mounting Bracket for RO Housings
You are purchasing a quality Mounting / Hanging bracket for Reverse Osmosis / De-ionisation filter pods. This double hanging bracket is made from ...
View full detailsLow Pressure Switch Valve for Reverse Osmosis Unit with 1/4'' Fittings
The low pressure switch is commonly used for reverse osmosis booster pump operation control.Low pressure switch job is to shut off the booster pump...
View full detailsTriple Hanging / Mounting Bracket for RO Housings
You are purchasing a quality Mounting / Hanging bracket for Reverse Osmosis / De-ionisation filter pods.This triple hanging bracket is made from st...
View full detailsAutomatic Flush Valve Reverse Osmosis RO Unit Restrictor 24V
The automatic flush valve is a replacement reverse osmosis spare part. It can be used in your unit to replace a combined manual flush and waste res...
View full detailsRO Housing Clips - Membrane housing size (2 pack)
You are purchasing a pack of 2 x housing clips, which are suitable for connecting to a standard RO membrane housing on each side.
Membrane Filter Housing Mounting Fixing Clips / Brackets (Pack of 2)
You are purchasing a pack of 2 x Mounting clips to fit a standard RO membrane filter housing.
Chrome Faucet Tap for Reverse Osmosis RO Unit
You are purchasing a high quality faucet tap, suitable for use with 1/4" tubing.Suitable for use with under sink, and Reverse Osmosis Units. can be...
View full details3 Gallon Plastic Reverse Osmosis RO Pressure Storage Tank
Finest Filters 3 Gallon Plastic Reverse Osmosis pressure water storage tank.Pressure tanks used with under-sink reverse osmosis units are miniature...
View full detailsRO Housing Clips - Membrane housing to smaller housing (2 pack)
You are purchasing a pack of 2 x housing clips, which are suitable for connecting to a standard RO membrane housing on one side, and a smaller resi...
View full details2 x 200-400gpd RO Membrane Housing Mounting Clips
2 pack of 3.25" RO Membrane Housing Mounting Clips. Suitable for screwing wider 200gpd – 400gpd Membrane Housings to a wall or structure.Extremely ...
View full detailsDigital Handheld pH Test Meter
You are purchasing a high quality handheld pH test meter, complete with hard carry case, instructions, calibration solutions, and calibration screw...
View full details2 x 3.25" - 3.25" RO Membrane Housing Clips
2 pack of RO Membrane Housing Clips for securely attaching two wider (200gpd - 400gpd) Membrane Housings together.Ideal for use with dual Membranes...
View full details2 x 3.25" - 1.75" RO Filter Housing Clips
2 pack of 3.25" - 1.75" RO Filter Housing Clips. Suitable for connecting smaller inline filters (such as T33 Carbon Filters) to 200 - 400gpd Membra...
View full detailsDI Pressure Vessel with Distribution Pipe and Lid (9.2L or 25.2L)
Finest-Filters Pressure Resin Vessel Kit with Distribution Pipe and LidChoose from 9.2L or 25.2L Empty Vessel This is a complete hardware assembly ...
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