SMR 3549R SP3549 20 SPLINE 47MM CARTRIDGE

This is the cartridge which is compatible with SMR 3549R SP3549 3549R-H 3549R-C coded cartridge.

If your kitchen tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges.
Hot and cold valve replacements available. 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".

Cartridges may have SMR 06/08, 10/08, 06/10, 03/10, 08/10, 10/10, 11/10, 01/11, 06/11, 07/11, 09/11, 12/11, 01/12, 04/12, 06/12, 07/12, 09/12, 12/12, 01/13, 03/13, 05/13, 06/13, 07/13, 09/13, 11/13, 10/13, 06/14, 07/14, 11/14, 06/15, 01/16,
San Marco 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 stamped on them.

Your cartridge may have an adaptor bush known by spare part code SP3886 fitted to it.
This is a separate part - you can first try to separate your old one and re use this.
If you are struggling to remove your old bush it may be corroded on and you will need to purchase a new bush (SB26-S).


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