Items 1-10 of 36
20 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 pipe from accidentally being removed by mistake during use. A locking collet clip should be used on every fitting. Safety first!Learn More£2.99
Flow 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.
The flow restrictor is available as either 300cc, 400cc, 550cc or 800cc. Please see our recommendation for which restrictor to use depending on the size of the membrane in your system.Learn More£3.99
Replacement 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 the waste water line on the RO unit and allows the membrane to be backflushed to prolong its life.
The flow restrictor is available as either 300cc, 400cc, 550cc or 800cc. Please see our recommendation for which restrictor to use depending on the size of the membrane in your system.Learn More£7.99
300cc Automatic Flush Valve Reverse Osmosis RO Unit Restrictor 24V
The 300cc 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 restrictor valve, or a current automatic flush valve.Learn More£12.49
1/4" Reverse Osmosis RO Tubing - Range of Colours and Sizes
Finest Filters 1/4" Reverse Osmosis tubing is available in a range of 4 colours (White, Black, Blue and Red). Typically using different coloured tubing allows for easy distinguishing of product and waste water lines in a RO unit setup. Please select the colour and length required from the drop down menu when ordering.Learn More£4.39
Handheld TDS / Temperature Meter
Our Handheld TDS meters are ideal for determining the Total Dissolved Solids within your RO water, priod to adding it to your aquarium.
TDS Meters quickly allow you to determine when your Reverse Osmosis Membrane / DI Resin requires changing.
It is recommended to monitor the quality of your RO Water using our handheld TDS meter.Learn More£12.99
HM 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.
This meter measures the TDS of the tap water (in) and the TDS of the product water after the RO Unit (out), allowing you to judge when filters/resin requires changing.Learn More£32.99
1/4" 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 water outlet and product water outlet of a RO unit can help preserve filters if a unit is being transported.