Geberit K12946 638 Toilet Flush Valve for UP200 Concealed Cistern 240.638.00.1, Multi Colour

Amazon

Suitability: Suitable only for Geberit UP200 concealed cisterns Material: Plastic Lift Arm Type N/A - This is a flush valve, not a syphon., Weight: 0.440924524 pounds, Manufacturer: Geberit

National Shower Spares

Geberit Kappa15 Dual Flush Valve. Genuine brand new Geberit product, covered by a Geberit manufacturer's guarantee.

City Plumbing

Geberit flush valve for concealed cistern Kappa