Diaphragm washer for all current Siamp WC toilet cistern inlet / fill / ballcock / float valves, including 95 95L 99T 99B & 99.
These washers can fail with a tear in the rubber part, which results in a slow filling toilet cistern.
Siamp float valves are very popular and are often fitted to toilets manufactured by brands like B&Q, Twyford, Duravit, Vitra, Laufen and more.
Siamp part number : 34951309
** Colour of plastic insert may vary **