This Union Brass Tank Tee Package consists of:
| Application: | Accessory |
|---|---|
| Package Type: | Tank Tee Package |
| Tank Connection: | 1" MPT |
| Material: | Brass |
| Lead Free: | Yes |

Bronze is harder than brass and is more resistant to corrosion. It may be an upgrade from the brass tee package you currently have as it is more resistant to corrosion.
An inline tank package is not something that is manufactured. They are only made as Tank Tee Packages.