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
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 detailsUndersink Drinking Water Filter System Including Faucet Tap
You are purchasing a high quality under sink filter system which includes a high quality carbon filter, which removes chlorine, organic contaminant...
View full detailsReverse Osmosis Garden Tap Connector 3/4" BSP Screw to 1/4" Push Fit
You are purchasing a 3/4" BSP Screw In Fitting to 1/4" Push Fit Connector.This fitting is suitable for connecting a garden tap screw fitting to a 1...
View full detailsAmerican Fridge Freezer Water Filter Connection Plumbing Kit
You are purchasing a high quality American Fridge Freezer Connection Kit. This kit includes all the required accessories to connect your appliance ...
View full detailsHM Digital DM-2 Commercial Dual Inline TDS Meter
The HM Digital DM-2 Dual Inline TDS meter is an ideal addition to any Reverse Osmosis Unit to determine the quality of the feed and product water.T...
View full detailsChrome Push Button Faucet Tap for Undersink Water Filter System
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. Simply...
View full detailsSelf-Piercing Feed Valve Saddle Clamp for Water Connection to RO Unit
You are purchasing a high quality self piercing feed valve, suitable for allowing connection to a 15mm copper pipe.This saddle clamp fits over 15mm...
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 details5m 1/4" Reverse Osmosis Tubing / Hosing
You are purchasing a 5 metre length of 1/4" Reverse Osmosis Tubing / Hosing is suitable for RO Units, Fridges, Water Filters, Lab Equipment etc, wh...
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 detailsReverse Osmosis RO Unit Automatic Auto Shut Off Kit Float Valve Conversion
The Finest Filters Automatic shut off kit can reduce the amount of water wasted by preventing overflowing of the collection chamber. This auto shu...
View full details3 Pack Replacement O Rings for Standard 10" Reverse Osmosis Housing
You are purchasing a pack of 3 x replacement o-ring seals for standard 10" Reverse Osmosis housings.Our replacement o-rings are ideal to replace br...
View full detailsReverse Osmosis Waste Water Clamp for 1/4" Push Fit Connector
You are purchasing a 1/4" Push Fit Waste Water Clamp for RO units and under sink filters. This fitting is suitable for connecting to any 1/4" tubi...
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.
Housing Spanner for 10" RO Housings
You are purchasing a quality housing spanner, suitable for tightening and un-tightening 10" housings on Reverse Osmosis Units.If you require a memb...
View full detailsPressure 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 details20 Pack of 1/4" Locking Safety Clips / Collets for RO fittings
Pack of 20 x replacement 1/4" locking collet clips. These can be used with all 1/4" RO pipe fittings. Using these locking clips will prevent the pi...
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 detailsSingle Hanging / Mounting Bracket for RO Housing
You are purchasing a quality Mounting / Hanging bracket for Reverse Osmosis / De-ionisation filter pods.This single hanging bracket is made from st...
View full detailsReplacement Flush Valve Flow Restrictor Assembly for Reverse Osmosis RO Unit
This is a complete replacement flush valve flow restrictor assembly for use with any RO unit using standard ¼” pipe. This assembly is installed on...
View full detailsSelf Piercing Fridge Freezer Water Filter Connection Plumbing Kit
You are purchasing a high quality American Fridge Freezer Connection Kit. This kit includes all the required accessories to connect your appliance ...
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...
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