Living items · Hair dryer filter care

Hair dryer airflow weak? Clean the filter without using water

Unplug, cool, check the model manual and gently dry-brush an accessible filter rather than washing electrical parts.

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Weak airflow can result from dust at the intake or filter. Dyson's Supersonic support recommends checking about once a month or when three warning LEDs flash: unplug and cool, remove the filter cage, dry-brush the mesh without water or chemicals, and refit it. Other dryers have different filter designs, so read their manuals first.

Your try-it-at-home checklist

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Identify the exact model, filter location, removable-cover design and approved cleaning method in its manual.
Switch off and unplug the dryer; wait until all hot surfaces cool completely.
If the model has a removable filter cage, release it gently as directed. For fixed covers, clean only accessible exterior dust.
Where the manual specifies dry cleaning, as for Dyson Supersonic, brush lint from the filter mesh with a soft dry brush. Do not use water, cleaners or metal implements.
Refit and lock the cage correctly, then keep the intake clear of hair, towels and other obstructions.
If airflow remains weak or the appliance shows overheating alerts, stop use and request manufacturer service. Do not dismantle the motor housing.

Your try-it-at-home checklist

Further reading

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