Genuine Siamp Foam Doughnut Washer There's no need to replace a whole cistern flush valve or siphon just because you need a new doughnut washer, just simply purchase this inexpensive but high quality and genuine foam doughnut washer to replace the old one, and job done!! Siamp is unanimously considered to be a worldwide leader in innovation and modern technical solutions in the sanitary market. Every product designed and manufactured by Siamp encompasses their main principles of efficiency, viability and sustainability. This genuine Siamp doughnut foam washer, 107mm, is a frequently required replacement part for flush valves with a 2" type of thread. It is commonly fitted between the toilet cistern and pan with one of the following Siamp flush valves: - Siamp Optima 49 dual flush.
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