U upright dust bag system
Bag system for Dynamic U1 and legacy S7 uprights.
Check compatibilityThe U1 uses the U upright bag system and the 30-size exhaust-filter family.
GN and FJM canister bags are not the listed upright system.
Each part has its own fit conditions. A shared filter does not establish compatibility for batteries, heads or other components.
Bag system for Dynamic U1 and legacy S7 uprights.
Check compatibilityExhaust-filter reference for Classic C1, Complete C1 and Dynamic U1.
Check compatibilityModel / family identifiers: Legacy S7 upright.
Match the full machine name and any suffix on its rating label. Check the installed cleaner head separately before buying a brush roll. Manufacturer naming and replacement SKUs can vary by region.
The U1 uses the U upright bag system and the 30-size exhaust-filter family.
GN and FJM canister bags are not the listed upright system.
Checked means compared with the linked manufacturer material, not physically tested by VacMatch. Historical tables are identified in the source title.
The most useful replacement is the one that fits.
Start with the model. Keep the machine.