1/4" Push Fit Fittings

RO systems are so important when it comes to filtering water and keeping it healthy. An important part of securing water flow is securely fitted push fit fittings. They are an alternative to the conventional fittings. With push fittings, you don’t need any specialist tools to secure them, which makes them much easier and simpler to fit. All you need to do is push the pipework into the fitting to create a strong, water tight seal. It’s as simple as that. Plus, they are completely removable and reusable, unlike copper fittings, which makes them a great option.

At Finest Filters, we stock an extensive range of 1/4" Push Fit Fittings. The 1/4" Reverse Osmosis (RO) Tubing comes in different colours which enable an easy set up where you can distinguish between different wires. We also offer the 1/4" Straight Connector Push Fit RO Fitting to 1/4" Y Type Tee Piece Connector Push Fit RO Fitting which are both suitable for use with American style fridges and reverse osmosis plumbing. 

Interested in learning more about our push fit fittings? To begin browsing our range of 1/4" push fit fittings, please select a category below. Plus, you can enjoy same-day despatch on orders placed before 4pm – and there’s no need to worry about a minimum spend. Please feel free to contact us via our contact form if you have any questions about our products or stock. We look forward to hearing from you!

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  1. 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!

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  2. 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.

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    As low as £4.39
  3. 1/4" Straight Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" Push Fit Straight Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  4. 1/4" Elbow Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" Push Fit Elbow Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  5. 1/4" Tee Piece Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" x 1/4" Push Fit Tee Piece Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  6. 1/4" Y Type Tee Piece Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" x 1/4" Push Fit Y Type Tee Piece Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  7. 1/4" Straight 1/2" BSP Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit Straight 1/2" BSP Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  8. 1/4" Elbow to 1/8" Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit Elbow to 1/8" Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  9. 1/4" Elbow to 1/4" BSP Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit Elbow to 1/4" BSP Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  10. 1/4" Elbow to 3/8" BSP Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit Elbow to 3/8" BSP Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  11. 1/4" Elbow to 1/2" BSP Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit Elbow to 1/2" BSP Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  12. 1/4" None Return Elbow to 1/8" Screw Thread Connector Push Fit RO Fitting

    You are purchasing a 1/4" Push Fit None Return Elbow to 1/8" Screw Thread Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  13. 1/4" None Return Straight Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" Push Fit None Return Straight Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  14. 1/4" Straight Bulkhead Connector Push Fit RO Fitting

    You are purchasing a 1/4" x 1/4" Push Fit Straight Bulkhead Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  15. 3/8" to 1/4" Reducer Connector Push Fit RO Fitting

    You are purchasing a 3/8" to 1/4" Push Fit Reducer Connector suitable for use with American style fridges and reverse osmosis plumbing. These push fittings are suitable for use with 1/4" push fit pipe, and we have a wide range of fittings available.

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  16. 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.

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  17. Reverse 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 1/4" push fit fitting required by RO units.

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  18. Garden 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 adapters, to provide a 1/4" pipe outlet for RO sized tubing from a hozelock garden tap.

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  19. Self-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 copper pipe, and allows a feed to connect to 1/4" Reverse Osmosis Tubing.

    Ideal for plumbing a water feed to your Reverse Osmosis Unit, or for supplying water to a Fridge.

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  20. Reverse 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" tubing.

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  21. 300cc 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 membrane, and is an essential part of any RO unit. This flow restrictor is complete with 1/4" push fittings on either end.

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  22. 4 Way Switch 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 of pipes. Learn More
  23. High 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.

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  24. Low 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. Learn More

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