Hi & welcome to our listing for a Genuine Numatic Dry Bag Flange. This part is known as 206024.

This is a 100% Genuine Numatic Part.

This is the part that the dust bag pushes on to inside the drum and the hose will connect to on the outside of the drum. If either part of the flange is damaged or missing replacing this can be a quick and easy fix.

This will fit the below model:

NVD570, NVDQ570, NVD900, NVDQ900

If you are unsure this will fit your model or your model is not listed above or you have any questions then please feel free to contact us using the contact seller link above.