Janitized premium replacement commercial vacuum bags can be used for Euroclean Pro 14 and Model DU135 09 4105-01, 09410509, OEM #141299011, #141296200; Lindhaus Healthcare Pro, RX HEPA,CH Pro, Dynamic 300/380/ 450, OEM #PH4, #R4. 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.