Your existing plug must be marked with codes below - otherwise it will not fit correctly.
Underside - marked with No. 00252 and DIN 50.5 - 10 - 2"
The Ø50.5 (2") listed above is the Standard Plug with Ring Handle for LIRA 'Mini' waste kits (60mm)
There are 2 other non-standard LIRA plug sizes available;
example - Ø45 (smaller) and Ø52 (larger) - contact sales for these options - click here