2Pcs Replacement Brass Ceramic Disc Tap Valve Insert Gland Cartridge 1/4 Turn 20 Spline, for Kitchen Bathroom Tap Valve,Solid Brass Ceramic

Made of brass and ceramic. Suitable for both hot and cold water. If you are not sure whether they will fit your tap, you can turn water off, take cartridge out and check dimensions against product schematic on amazon page Fits most UK double handles kitchen and bathroom basin taps , BSP 1/2" thread. 20 teeth on spline ,Also drilled and threaded to fit for a 4mm screw. Most common size - Universal means they will fit 70% of taps, please check the dimensions careully in the photo before purchasing to ensure it will be compatible with your tap Both discs are suitable for both hot and cold water, Manufacturer: CMBXAQ