Oliveri SQPPWH Square Push plate Matte White Sigma30

Connector cisterns join to the pan with a link pipe and suit most straightforward replacements. Close coupled cisterns sit directly on a matching pan, while in-wall cisterns such as Caroma Invisi Series II hide behind the wall and flush with a button panel.

Close coupled cisterns are made for specific pans, so check the cistern suits your pan's brand and range. Also match the water inlet: bottom inlet connects to a tap below, while back entry hides the connection behind the cistern.

Most cisterns are dual flush, with options such as 4.5/3 litre and 6/3 litre. Lower flush volumes save water, but check the cistern suits your pan, as some older pans need more water to clear properly.

Note the brand, model and water inlet position of your existing cistern before ordering a replacement. If you only need to fix a fault, inlet valve and repair kits are also available.