Clean your Dyson filter every month by tapping it over a trash can, then rinsing it under cold water until the water runs clear

A clogged filter cuts your Dyson's suction in half and can damage the motor over time. The good news: cleaning takes five minutes and costs nothing. Most Dyson models have one or two filters you can access without tools. You'll tap out loose dust, rinse with cold water, and let it dry completely before putting it back—that's the whole process.

The filter is not washable in a dishwasher or washing machine, and it cannot go in a dryer. Hot water damages the filter material. If you skip this step for months, the filter may need to be replaced instead of cleaned, which costs $30 to $60 depending on your model.

Key Takeaways

  • Tap the filter over a trash can to release loose dust before you rinse it.
  • Rinse under cold running water only—never use hot water or soak the filter.
  • Let the filter air-dry completely (at least four hours, ideally overnight) before reinstalling it.
  • Clean your filter once a month, or sooner if you have pets or allergies.
  • A wet filter left in the vacuum will grow mold and create a burning smell.

Locate and remove the filter from your Dyson

The filter location depends on your model. On upright Dyson vacuums, the filter is usually on top of the motor head—look for a cylindrical or oval part with a ribbed surface. On cordless stick models (V6, V7, V8, V10, V11, V15), the filter sits inside the bin area near the top. On robot models like the 360 Eye, the filter is in the dustbin compartment.

To remove it, grip the filter firmly and twist counterclockwise (or pull straight out, depending on your model). If it's stuck, don't force it—check your user manual for your specific model number. Once it's free, hold it over a trash can so loose dust doesn't scatter across your floor.

Tap out loose dust over the trash can

Hold the filter vertically over an open trash can and tap the sides gently with your other hand. You'll see a cloud of dust come out. Keep tapping for 10 to 15 seconds until no more dust falls. This step removes the bulk of debris and makes the rinsing faster.

Don't bang the filter hard against the can—the pleats (ridges) can crack if you're too rough. A firm, steady tap is enough. If the filter is very clogged and barely any dust comes out, it may be time to replace it rather than clean it.

Rinse the filter under cold running water

Hold the filter under a kitchen faucet or bathroom sink with cold water running. Let the water flow through the pleats from the inside out (the direction dust normally travels). Rotate the filter slowly so water reaches all sides. You should see dirty water run off for 20 to 30 seconds.

Never use hot water—it can warp the filter material and reduce its lifespan. Do not soak the filter in a bucket or use a pressure washer. If the filter is very dirty, you can gently rub the pleats with your fingers under running water, but avoid scrubbing hard. Keep rinsing until the water runs clear, which usually takes one to two minutes.

Shake off excess water and set it to dry

After rinsing, hold the filter over the sink and gently shake it to remove excess water. You can tap it lightly against the sink edge a few times. Then stand it upright on a clean, dry surface—a paper towel, kitchen counter, or windowsill works well. Make sure air can flow around all sides of the filter.

The filter must dry completely before you put it back in the vacuum. This takes at least four hours in a warm room, but overnight is safer. A wet filter left in the vacuum will trap moisture and can grow mold, which creates a burning smell and damages the motor. If you're in a hurry, you can place the filter in a warm (not hot) room or near a fan to speed drying, but never use a hair dryer or oven.

Reinstall the filter and test the vacuum

Once the filter is completely dry, hold it over the vacuum and align it with the slot or mounting point. Push it in straight, then twist clockwise until it clicks or seats firmly. On cordless models, slide it back into the bin area until you hear or feel it lock into place.

Turn on the vacuum and listen for normal suction sound. If the suction is weak or the vacuum sounds strained, the filter may not be seated correctly—remove it and try again. A properly installed filter should feel snug and not wiggle when you tug on it gently.

When to replace the filter instead of cleaning it

If your filter is more than two years old, has visible tears or holes, or doesn't improve suction after cleaning and drying, it's time to replace it. You can order a replacement filter from Dyson's website or from retailers like Amazon or Best Buy. Most models use one of a few standard filter types, so check your model number before ordering.

Replacement filters cost between $30 and $60. Installing a new one takes 30 seconds—just remove the old filter and push the new one in until it clicks. Keep the old filter in case you need to troubleshoot later, but don't use it again.

Frequently Asked Questions

How often should I clean my Dyson filter?

Clean it once a month if you use the vacuum regularly. If you have pets, allergies, or use it daily, clean it every two weeks. You'll notice suction dropping before the month is up if your home is dusty—that's your signal to clean it sooner.

Can I wash the filter in the washing machine?

No. The washing machine's heat and agitation will damage the filter material and void the warranty. Rinse it by hand under cold running water only.

What if water is still dripping from the filter after I shake it?

That's normal. A few drops of water are fine as long as the filter is not soaking wet. If water is pouring out, hold it over the sink and gently squeeze the pleats to release more water, then let it air-dry longer before reinstalling.

My vacuum still has weak suction after I cleaned the filter. What else could be wrong?

Check the dustbin—it may be full even if it doesn't look full. Empty it completely. Also inspect the hose and brush head for clogs. If the filter is clean, dry, and properly installed, and the bin and hose are clear, the motor may need service.

Can I use a hair dryer to speed up filter drying?

No. Heat damages the filter material. Air-dry it at room temperature instead. If you need to use the vacuum urgently, wait at least four hours and test the filter with your hand—it should feel dry to the touch before you reinstall it.