The 5010AM Brush Roller Fits the Following SEBO Models:

SEBO Airbelt D4 Premium Canister with ET-1 Powerhead.
SEBO Airbelt K3 Canister Vacuum with ET-1 Powerhead.
SEBO Automatic X1, X2, X3, X4 Upright Vacuum
SEBO Essential G1 Upright Vacuum
SEBO Felix 1 Premium Upright Vacuum
SEBO ET-1 Powerhead

These high quality stiff bristle SEBO brush rollers are designed for deep down carpet cleaning & also works great for smooth floors as well. Buy a new brush roller every 2 years to make the cleaning difference!