Replacement BSP ½ ceramic cartridges compatible with the B&Q Cooke & Lewis Netley bathroom pillar tap.

For guidance / instructions of how to replace a tap valve step by step please click here

If your tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges.
Original cartridge may be chrome and stamped with the code BS4512 CD XZ 20.

Cartridge has 20 teeth on spline.
You will require our Anticlockwise open cartridge for the cold side, and clockwise open for the hot side.
If you require both then you can select "Pair"

If you require new handles you can purchase our tap reviver kit. Note the valves in the reviver kit will not fit your original handles, you will need to replace both valves and new handles


Watch our how to video for further general guidance on removing tap handles and replacing tap cartridges.