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How to clean a dishwasher filter? Simple and practical cleaning methods.

by RenYi 23 Jan 2026 0 Comments
Dishwasher Filter

Many people find that after using their dishwasher for a while, the dishes don't get clean, the machine develops an odor, and the drainage slows down.  This isn't necessarily because the dishwasher is broken, but rather because the dishwasher filter is too dirty.

Regularly cleaning the dishwasher filter can significantly improve cleaning performance and extend the machine's lifespan.

Why do dishwasher filters need cleaning?

During operation, dishwashers collect food debris and grease in the filter. If the filter is not cleaned regularly:

Debris accumulates, reducing water pressure.

Grease can become rancid and produce unpleasant odors.

Drainage becomes inefficient, leading to error messages.

This is the main reason why many users search for "how to clean a dishwasher filter."

How often should you clean the dishwasher filter?

For typical household use: Once every 1-2 weeks

For heavy use or when dealing with a lot of grease: Once every 3-5 days

If there are unpleasant odors or dishes are not getting clean: Clean immediately

 

How to clean the dishwasher filter:

1. Remove the filter

Open the dishwasher door, remove the lower rack, and you will see the filter at the bottom.

Most models can be removed by simply rotating them counterclockwise.

2. Rinse and scrub

Rinse away any residue with warm water, add a drop of dish soap, and gently scrub the filter with a soft brush or an old toothbrush.

3. Degreasing treatment (for heavy grease)

Soak in warm water with white vinegar for 15-30 minutes or Sprinkle with a small amount of baking soda and scrub

4. Rinse and reinstall

After rinsing thoroughly, reinstall the filter in its original position, making sure it is tightened securely.

 

What precautions should you take when cleaning the dishwasher filter?

Do not use steel wool, as it can easily scratch the filter.

Strong acidic or alkaline cleaning agents are not recommended.

Improper installation will affect the dishwasher's performance.

 

Everyday usage tips:

      Simply scrape off large food scraps before washing dishes.

      Run an empty cycle at high temperature once a month.

      Open the door slightly after washing to allow ventilation and reduce odors.

Summary

Cleaning the dishwasher filter is not complicated, but neglecting to clean it regularly can easily affect the washing performance.

Developing a habit of regular cleaning will solve potential problems in just a few minutes.

 

Nanjing TC Tech Co.,Ltd. One-Stop Householda Parts Solutions

*Products can be customized, not limited to the ones listed on this website.

Contact US: www.bluesky-filter.com

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