BS5412 L20 1/2" Mixer tap cartridge for sink and basin taps.
Replacement ceramic cartridges compatible with the BS5412 L20, lota H, Lota C coded basin / kitchen sink mixer cartridge.

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

If your Lota L20 basin mixer tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges.

Cartridge uses a plastic spline adaptor (original is yellow) with 30 splines. If you need a new one this is SA06

Hot and cold replacements available.

Cartridge has 20 teeth on spline. 51mm tall. BSP 1/2" for sink taps. Will not fit bath taps.
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".

Replacement aerator / flow straightener available SR24C-S.

How to remove my tap handle?
There is usually an allen key at the back of the handle which you need to remove to pull the lever off.

Watch our How to video for guidance on removing tap handles and replacing tap cartridges.

If you need any help of advice please contact our technical advisors.