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.
1/4" Reverse Osmosis RO Tubing - Range of Colours and Sizes
Finest Filters 1/4" Reverse Osmosis RO tubing is suitable for RO Units, fridges, water filters, lab equipment etc. We have this tubing available in...
View full details1/4" Reverse Osmosis Push Fit Ball Valve
You are purchasing a 1/4" push fit ball valve suitable for all RO units with 1/4" tubing. The use of push fit ball valves on the inlet, waste wat...
View full details2 x 1/4" Push Fit RO Ball Valves
You are purchasing a pack of two 1/4" Push Fit valves.These push fit valves will fit all Reverse Osmosis / Water filter systems that use 1/4" Plast...
View full detailsHandheld TDS / Temperature Meter
Total Dissolved Solids (TDS) are the total weight of all solids that are dissolved in a given volume of water, expressed in PPM (Parts Per Million)...
View full detailsFlow Restrictor For Reverse Osmosis RO Unit 300 / 400 / 550 or 800cc
Our replacement flow restrictors are suitable for use with any reverse osmosis system using ¼” push fit pipe.It is recommended that you replace the...
View full detailsT33 Fridge Filter / Resin Holder / UnderSink Filter Mounting Fixing Clips Brackets (Pack of 2)
You are purchasing a pack of 2 x Mounting clips for T33 Fridge filters / Undersink filter cartridges.
Pressure Gauge for Reverse Osmosis RO Unit
You are purchasing a high quality 0-150psi Pressure Gauge suitable for use with Reverse Osmosis (RO) units and HMA filters.This gauge comes complet...
View full detailsPack Of 4 Replacement Filter Foams For Reverse Osmosis Resin Holder
Pack of 4 replacement filter foams for our 10" Reverse Osmosis resin holder.These replacement foams can prevent the need to purchase a complete res...
View full details10m 1/4" Reverse Osmosis Tubing / Hosing
You are purchasing a 10 metre length of 1/4" Reverse Osmosis Tubing / Hosing is suitable for RO Units, Fridges, Water Filters, Lab Equipment etc, w...
View full details4 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 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 detailsMembrane 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.
RO 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...
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