W661 Flapper small B4
※Produced for the machines from April 2005 – March 2016
| Name of the manufacturer | Fuji | panaconic | SANDEN | Kubota | TOSHIBA |
| Parts number | 4839312 | 25-246670 | 040085470 | 3093-15190-00 | 448-A1-149 |
| Product barcode | 03500007 | ||||
| Packing unit | 20sheet/1case | ||||