Have added them to my business contacts.
I've only been using them for a couple of weeks but the fit is good and they are as good as OEM.
16 Inch disc magnagrit abrasive brushfor 32 inch machine.Fits Nilfisk Advance Adgressor 3220D, Convertamatic 24-32, SC750, SC750ST, SC800, SC800ST, SC6500
Fits Aftermarket Nilfisk Advance 56505832 Dyna Grit BrushThis part is listed as fitting the following models: