NuTone 84128000 11 inch Central Vacuum Cleaner Disc Filter for Central Vacuums
This is a replacement NuTone Central Vacuum Circular Disc Filter for NuTone Central Vacuum Cleaner Models; CV350 CV352 and CV353 as well as other models using the 11 inch Diameter Filter, or with a 2 inch inside circle diameter, Part 84128000 or 84128-000.  Filter has convenient handle to easily release from the machine to do maintenance.