Janitized premium replacement commercial vacuum paper bag can be used for dustbane 28501/targa eco 330 vacuum cleaner; OEM #28501. 2 ply, micro filter designed specifically for commercial use. Premium filter bag that meets or exceed OEM filter efficiency. Each filter bag is printed to easily identify the vacuum it fits. In the event an OEM manufacturer does not honor its warranty when using Janitized brand replacement bags and/or filters, APC provides our blue ribbon warranty that meets or exceeds the OEM warranty.