3/6 litre adjustable dual flush options|Pneumatic flush valve|Push button operation|Top & front access|0.2 - 10.0bar working pressure range|200,000 cycle endurance tested|Rigorously tested before leaving factory|90 degree flush pipe for neat installation|Designed to work with low height furniture|Ideal for slimline furniture at only 135mm deep|Constructed from high density polyethylene with polystyrene insulation jacket to prevent condensation and allow for quiet re-filling