Grohe Adagio Single Flush Toilet Cistern Flush Valve 42137000 Discontinued The end user can also

The end user can also determine how long the flush will last via an Eco-Stop mechanism

two securing bolts and four screws

High Performance -  flow rate up to 32 L/min

The overflow is adjustable from 240mm to 270mm and it's unique design means that it doesn't need to be cut

Grohe Adagio Single Flush Toilet Cistern Flush Valve 42137000 Discontinued The end user can alsoWith the Grohe Adagio single flush valve's design you need not worry about removing the entire cistern to service the valve in future, just simply pull the valve upwards and the whole top mechanism just lifts right out. All that is needed then is to simply clip the new valve into place, set the valve to your desired height, connect any other mechanisms that you need to and you're ready to go. Please note: The valve does not include a replacement