Pen Plax FC3 Filt-a-Carb Universal Undergravel Cartridge (2 Pack)
| Country | USA |
| Brand | Penn-Plax |
| Manufacturer | Penn-Plax |
| Binding | Misc. |
| ItemPartNumber | AX3 |
| Model | AX3 |
| Warranty | Manufacturer |
| Color | clear |
| UnitCount | 1 |
| UPCs | 030172399527 |
| EANs | 0030172399527 |
| ReleaseDate | 0000-00-00 |