Ideal Standard ProSys Mechanical Toilet Cistern, 120mm Depth, Front Flush Operation, R031767

Compatible with back to wall floor standing toilet bowls Can be installed into masonry or cavity/stud constructed walls with a minimum wall depth of 126mm A mechanical operated cistern with SmartValve technology - an inlet valve that only allows refilling of the cistern after the flush is complete, avoiding any wastage of water during flushing. This patented feature has been proven to save up to 63 litres a week which corresponds to a 12% reduction in users' water bills. Not only does it promote water conservation but it is a quick filling valve and is compatible with any water pressure. Dual flush pre-set at 6/4L Fully maintainable through service tunnel positioned at the front or top of the tank, Weight: 6.44190729564 pounds, Manufacturer: Ideal Standard