The Tefal Silence Force TW6477 belongs to Tefal’s Silence Force range, a line of bagged cylinder vacuums built around low operating noise as a primary design criterion. Sound insulation in the motor housing keeps the TW6477’s noise level noticeably below that of conventional cylinder vacuums, making it a practical choice for apartments, households with young children, and anyone who vacuums at times when a loud appliance would be disruptive. Bag condition has a direct connection to noise levels in this type of vacuum. As the bag fills, airflow through the motor housing decreases. The motor compensates by drawing harder, which introduces vibration and noise into the housing. On a machine designed specifically for quiet operation, an overfilled bag works against its core purpose. Keeping a fresh bag in place is the simplest way to ensure the Silence Force operates the way it was designed to.
These six spare bags are Plus.Parts® components built to fit the TW6477’s bag compartment. The collar seats at the motor inlet cleanly without adapters, and the self-sealing closure holds the bag contents when it is removed. Synthetic multi-layer construction filters fine dust and allergen particles throughout the bag’s usable lifespan.
Each bag is built to hold its collar seal and internal structure from empty to full. If you have any questions about compatibility for your TW6477, our team responds personally.
Key highlights
- Tested and Reviewed – Checked against the Tefal TW6477 bag chamber specifications before inclusion in our range, confirming collar dimensions and bag body fit.
- Designed for Daily Use – Built to hold collar seal and shape across repeated fill cycles, reliable in households where the vacuum sees frequent use.
- Recommended by Our Team – Our team verifies fit for specific model variants before recommending any bag; order with confidence knowing the TW6477 collar will seat correctly.





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