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How to Clean a Dishwasher Filter

Clean a dishwasher filter by removing the lower rack, taking out the filter, rinsing away food residue, brushing gently, and reinstalling it securely.

A dishwasher with its filter removed and placed on the open door, with cleaning tools like a brush, cloth, vinegar, and baking soda on the counter beside it in a clean kitchen.
Ready to clean your dishwasher filter? Start by removing the filter components.
Quick answer:
To clean a dishwasher filter, unload the dishwasher, remove the lower rack, take out the filter, rinse it under warm water, brush away residue, and reinstall it before running the machine.

Before you start

To clean a dishwasher filter, unload the dishwasher, remove the lower rack, take out the filter, rinse it under warm water, brush away residue, and reinstall it before running the machine.

Make sure you have enough time to finish the task without rushing. If the task changes settings, data, or household equipment, check the result before moving on.

Step-by-step instructions

1. Turn off and unload the dishwasher

Make sure the dishwasher is cool and empty before cleaning the filter.

2. Remove the bottom rack

Slide out the lower rack to access the filter area.

3. Take out the filter

Unlock and lift out the filter according to the shape of your dishwasher.

4. Rinse and brush the filter

Use warm water and a soft brush to remove food residue and grease.

5. Reinstall and test

Put the filter back securely and run a short rinse cycle if needed.

Quick checklist

  • Prepare what you need before starting.
  • Follow the steps in order.
  • Avoid changing unrelated settings or using unnecessary tools.
  • Check the result before you finish.

Common mistakes to avoid

  • Skipping the preparation step.
  • Changing too many things at once.
  • Ignoring warnings or confirmation messages.
  • Forgetting to verify that the task worked.

FAQ

Is this safe for beginners?

Yes. The guide uses simple steps and avoids risky changes unless they are clearly explained.

What should I do if the result is not as expected?

Go back through the checklist, undo the last unnecessary change if possible, and repeat the safest step first.

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About this guide

This guide was prepared by How-To Digital Editorial Team. Updated: 2026-06-18.