Fuller Brush FB-HD1 and Carpet Pro CPU2 Furniture Bumper Guard A03. 

The furniture guard fits Fuller Brush FB-HD1 and Carpet Pro CPU-2 model vacuum. 

Black Rubber. Fits Carpet Pro CPU1 (Serial # before 9C004411) Carpet Pro CPU1. 

Also Fits Fuller Brush FBP-HD1T, and FBP-HD2T. 

Manufacturer Part Number: A03    

FB-74010