How to Clean the Washing Machine Filter Safely

A small component in a washing machine can easily be overlooked during routine cleaning, despite its role in trapping lint, small objects and other debris. Depending on the model, it may be known as a debris filter, pump filter or drain filter, while its position and maintenance requirements differ between appliances.

Why can a washing machine filter collect debris?

During a wash cycle, lint, hair, tiny fabric fragments and items left in pockets may travel along with the water. Some of this material reaches the drainage system, where certain models have a filter designed to catch larger debris.

If this compartment becomes heavily soiled, water flow may be restricted. In some machines, this can result in slower draining, water remaining in the drum or error codes linked to the drainage system.

What can become trapped in the washing machine filter?

The debris found will vary according to the clothing being washed and how the machine is used. Items that may be present include:

• Lint and fabric fibres;
• Hair and pet fur;
• Small pieces of paper;
• Coins or items forgotten in pockets;
• Other debris carried through by the water.

Not every washing machine has a filter that users can access. Some models use alternative filtration arrangements, or have filters that should not be removed without guidance.

How can you tell whether the machine has this filter?

Start by checking the manual for your specific model. On many front-loading washing machines, the drain pump filter sits behind a small flap at the lower front of the appliance. On other machines, however, it may be located elsewhere.

Before opening any compartment, switch off the washing machine and follow the manufacturer’s instructions. As some filters may hold residual water, be ready to collect the liquid while cleaning.

How should you clean the filter without causing issues?

Where the manual confirms that the user may clean the filter, carefully remove the debris and wash the component as instructed. Then check that no objects are caught in the access area and refit the part correctly.

Do not force open a flap or remove a component that is not designed to be taken out. It is also inadvisable to dismantle the drainage system yourself. If the washing machine still has problems after carrying out the manufacturer-approved cleaning, technical support may be required.