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Order by 3pm for same working day dispatch by Royal Mail 24

Compatible Spare Parts for the Cooke And Lewis Netley

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
NetleyQ4-CRClockwise (to open) red1/2" Cartridge x 20 x 51mm NTC£9.99 Today
NetleyQ4-ABAnticlockwise (to open) blue1/2" Cartridge x 20 x 51mm NTC£9.99 Today
NetleyQ4-PPair (1 x red, 1 x blue)1/2" Cartridge x 20 x 51mm NTC£19.98 Today
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
R153GWS-PH07Pair with handle SH20071/2" x 24 x 53mm Cartridge£25.00 Today


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.

Tap Magician are the UK experts in ceramic disc tap cartridges and leaky taps. We offer high quality fully compatible tap valve spares for most UK kitchen, basin, bath and shower mixers. Easily repair and doctor your leaking or dripping hot and cold taps. Traditional or ceramic valve type. We have experienced advisors available for any technical support you need help or advice with. We stock the spare parts for all of our valves for easy and cheap low cost future maintenance (ceramic disc internals and silicone seals and washers and o'rings). We offer a 12 month warranty on all of our products.