Experts outline how to clean your vacuum and prevent odors

Regular maintenance of vacuum cleaners is essential to preserve suction, prolong motor life and keep homes clean, according to a home-maintenance guide that circulated online. The guidance warns that over time dust, dirt and hair can build up inside various parts, reducing suction and placing extra stress on the motor.

Because the brush roll makes the most contact with floors, it is the part most exposed to hair, threads and debris. The guide notes that although some models claim anti-tangle technology, it isn't always effective. It recommends switching off and unplugging the unit, then removing the brush head and any access panel as directed by the model manual. Carefully cut away tangled hair or fibers with scissors to avoid damaging the bristles; for stubborn grime an old toothbrush can help loosen debris. After clearing the brush, wipe it with a damp cloth and allow it to dry completely before reattaching.

Cleaning vacuum filters is another key step. Most vacuums include one or more filters to trap dust and other fine particles and prevent them from being blown back into the room. The guide notes that many modern vacuums have washable filters that can be rinsed under cold water until the water runs clear. If you are unsure about your model, check the manufacturer’s instructions online. After washing, let the filter air dry completely—typically about 24 hours—before putting it back in place. If the vacuum uses disposable filters, replace them according to the manual.

Bagless vacuums rely on a dust bin to collect debris, so it is important not to let it overfill. The guide advises emptying the bin after each use to prevent dirt from compacting and to reduce smells. While frequent bin washing isn’t required, you may need to wash the bin if residue remains after a wipe. When needed, remove the bin and wash it with warm, soapy water, rinse thoroughly and allow it to dry completely before reattaching. If the vacuum uses bags, replace them when they are about two-thirds full to avoid straining the motor and loss of suction.

If odors persist, the guide suggests a few odor-control steps. Wipe the inside of the bin with a solution of water and a small amount of bicarbonate of soda, then dry the bin before use. Some people also sprinkle a pinch of baking soda on the carpet before vacuuming to help neutralize odors. Another tip is to place a small amount of essential oil on a cotton ball and put it in the vacuum’s bag or bin, making sure you can retrieve it when emptying to avoid clogs.

Experts emphasize that regular cleaning is a practical way to extend the life of a vacuum and maintain effective cleaning. Keeping filters, brushes and bins clean helps preserve suction, reduce motor strain and minimize costly repairs. The guidance is part of broader home-technology coverage that often includes product recommendations and affiliate links.

For households with pets or children, tuning cleaning routines to the model and heavy-use conditions can help sustain performance. Readers should consult their specific model’s user manual for device-specific instructions and warranty considerations.