How to clean a rangehood filter
Greasy rangehood filters reduce extraction and are a fire risk. Metal mesh filters can usually be cleaned; charcoal or carbon filters need replacing.
Safety classification
Safe homeowner task
This guide covers safe first actions only. It is not a licence to perform regulated work or enter a dangerous area.
What to do
- 1
Switch off the rangehood
Turn it off at the switch and make sure the cooktop is cold.
- 2
Remove the filters
Most mesh filters unclip or slide out. Check the manual if unsure.
- 3
Soak in hot soapy water
Soak in very hot water with dishwashing liquid and a spoonful of bicarbonate of soda for 15 minutes, then scrub gently with a soft brush.
- 4
Rinse and dry fully
Rinse well and let the filters dry completely before refitting. Many metal filters are also dishwasher safe; check the manual.
- 5
Replace carbon filters
Charcoal or carbon filters cannot be washed. Replace them with the model listed in the manual.
When to stop
- Grease has built up inside the rangehood or ducting
- The fan or light is not working
- There is any sign of heat damage or scorching
- Filters are damaged or do not fit properly
Cleaning
Prepare the problem, safety status and location once. The matching category and service will be pre-filled.
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Fixit247 does not publish instructions for unlicensed electrical, gas, asbestos, structural, high-roof, dangerous tree or live-road work.
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