Important !

Measurements should be given in millimeters and should be taken from the toilet, not from the toilet seat you currently have.

The main measures that are necessary are the following:

1 - Width

Maximum width of the toilet (mm). Take the measurement at the widest point of the toilet.

2 - Long

Length from the fixing holes on the toilet to the front. The measurement should be taken from the holes, not from the cistern or end of the toilet.

3 - Between holes

Distance between fixing holes (mm). Take the measurement from the centre of each hole.