| Manufacturer | Texas Four Union Filters Ltd. |
| Category | Filter |
| Price | ￥ |
| Brand | Four. |
| Whether or not to export a source of goods exclusively across borders | Yes |
| Origin | Shandong. |
| Acceptability | Water/ static |
| Appearance | Black |
| Gravity | Two. |
| Radial fracture intensity | 10 |
