The cistern you will need depends on your currently setup of the water feed Angela. Side inlets are designed for water pipes that come from the wall, and bottom inlets are more for pipes coming from the floor.

Thanks for your question Wayne. The CNC001 features an internal over flow system that drains through the siphon straight into the pan.

Yes, you have the flexibility to install the flush button on either side or if you want, even in the top panel.

Hello Francis , thanks for asking, the depth of the cistern is 140mm.

Yes, the easy to remove top and front access panels allow for easy post installation access to the cisterns and other pipework.

Hi Brian, the inlet can be on either the left or the right, depending on which best suits you.

The flush button is split into two Sam, pressing the large part alone will give a half flush, however pushing both parts in at once will give a full flush.

Hi Michael, all of the relevant fixings are included with this cistern.

Hi Hilbert, it's great to see your interest in this toilet. The cistern is indeed dual flush of 3ltr and 6ltr

All of our back to wall toilet units are of a suitable height for this cistern to be housed Richard, so it's all down to personal preference.