The suction from a vacuum cleaner decreases when the filter gets clogged up with dust and hair because the airflow is restricted. In a typical vacuum cleaner, air is drawn into the unit through the intake, and as it passes through the filter, dust, dirt, and debris are trapped while the clean air continues into the vacuum's motor and out through the exhaust. When the filter becomes clogged, the airflow is impeded, causing a drop in suction power.
Cleaning the filter is essential to maintain the vacuum's efficiency and suction performance. Here's how you can clean it without damaging it:
Turn off and unplug the vacuum: Always disconnect the vacuum cleaner from the power source before attempting to clean or service it.
Refer to the manufacturer's instructions: Different vacuum models may have different filter types and cleaning procedures. Consult the user manual or the manufacturer's website for specific guidelines on cleaning the filter for your particular vacuum model.
Remove the filter: Most vacuums have easily removable filters that can be taken out for cleaning. Locate the filter in your vacuum and take it out as instructed in the manual.
Shake or tap the filter: If the filter is not too heavily clogged, you can try gently shaking or tapping it to dislodge loose dirt and debris. Do this outdoors to avoid spreading dust inside your home.
Brush or wash the filter: For more thorough cleaning, some filters can be brushed with a soft brush or rinsed with water. Again, refer to the manufacturer's guidelines to determine if your filter is washable and how to do it correctly.
Allow the filter to dry completely: If you washed the filter, make sure it is completely dry before reinserting it into the vacuum. Using a wet or damp filter can damage the vacuum and lead to mold growth.
Replace or reinstall the filter: Once the filter is clean and dry, place it back into the vacuum according to the manufacturer's instructions.
Regular maintenance: To prevent excessive clogging, make it a habit to check and clean the filter regularly. Some filters may need replacement after extended use, so keep track of their condition and replace them as needed.
Remember, not all filters are washable, and some are designed for one-time use only. If you are uncertain about cleaning the filter or it appears heavily damaged, it's best to purchase a replacement filter that is compatible with your vacuum model.