Hi & thanks for looking at our listing for a genuine SEBO pre filter. This part is known as 5036ER.

 

This is a 100% genuine SEBO part.

 

If you vacuum has low suction, or is cutting out then the pre filter could be blocked and causing the issue.

 

This will fit the following models:

 

X7 machines, X8, X1, X2, X3, X1.1, X4, X4 EXTRA, X4 PET, X4 EXCEL, X5 EXTRA, XP2, XP3, X1.1 ECO, X4 EXTRA ECO, X4 PET ECO, X5 EXTRA ECO, EVOLUTION 300, EVOLUTION 350, EVOLUTION 450

 

If you are unsure this will fit you machine or you have any question please feel free to contact us using the contact seller link above.