Tap Magician compatible replacement quarter turn cartridges to fit the Ideal Standard Calista bath shower fillter Taps B1147AA B1151AA B1152AA (post 2020 only - Cartridge has 20 spline)
Original spare part codes A861243NU A861244NU

Our premium Quality BSP ½ fully compatible brass ceramic spare cartridges will enable you to easily repair your leaking or dripping Ideal Standard bath tap.Compatible with the Bath filler, Bath Mixer Bath shower Mixer and pillar taps. Our Valves are Quarter turn. Hot and Cold available. 20 Spline on Cartridge

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

FAQ
How Do I remove the Ideal Standard Calista bath tap top / head / handle?
1. Remove small chrome screw covering cap at the front of the handle
2. Use 2.5mm allen key to undo this grub screw.
3. Pull handle off.
4. Use spanner to undo cartridge anticlockwise.
5. Remove plastic handle sleeve from old cartridge and fit to new.
6. Fit new cartridge screwing in clockwise.
7. Replace handle.

How can I repair my dripping Calista bath mixer tap?
If your tap is dripping then its time to replace the cartridges. If you do not know which side is leaking it is best to replace both.


Fixing my calista bathroom bath shower mixer tap. Spare parts for Ideal Standard calista mixer one hole bath tap. Tap Inserts. Tap Glands.
Watch our How to video for further general guidance on removing tap handles and replacing tap cartridges.