AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21)
| Country | USA |
| Brand | SatelliteSale |
| Manufacturer | DIRECTV Slim Line |
| Binding | Electronics |
| ItemPartNumber | SL3SPIG-P |
| Model | SL3SPIG-WNC |
| Warranty | 1 year manufacturer warranty |
| Color | Gray |
| UPCs | 766623200547 |
| EANs | 0766623200547 |
| ReleaseDate | 0000-00-00 |