Thomas Dudley Niagara 2" Mechanical Dual Flush Toilet Cistern Flush Valve 313348 Discontinued The round version is recommended

The round version is recommended for use in compact

Feed Location: Bottom feed

The S9 syphon from Thomas Dudley provides a reliable toilet siphon replacement for most high level and low level applications

1 x user manual

complete with rear pneumatic assembly

Thomas Dudley Niagara 2" Mechanical Dual Flush Toilet Cistern Flush Valve 313348 Discontinued The round version is recommendedThe dual flush mechanical Niagara flush valve from Thomas Dudley is ideal for both new and retrofit installations. With it's 2 part design you need not worry about removing the entire cistern to service the valve in future, just simply twist the valve anti clockwise and the whole top mechanism just lifts right out. All that is needed then is to simply twist the new valve into place in a clockwise direction, connect the button and you're ready to go.