How to Clean a Vacuum Filter Safely

On this page (9 sections)

1. How do you clean a vacuum filter safely?
2. How can you tell if a vacuum filter is washable?
3. How do you wash a washable vacuum filter?
4. Can you clean a disposable vacuum filter?
5. When should you replace a vacuum filter?
6. Can a dirty filter make a vacuum smell or lose suction?
7. What mistakes should you avoid when cleaning a vacuum filter?
8. How should you choose a replacement vacuum filter?
9. How to clean a vacuum filter: what should you do next?

To learn how to clean a vacuum filter, check the manual for your exact model, unplug the machine, and wash only filters the instructions identify as washable. Let reusable parts dry completely before reinstalling them, and replace disposable or damaged filters with the correct model.

The filter type determines the care routine. Water can damage a disposable media filter, while a damp washable filter should stay out of the vacuum until it is fully dry.

How do you clean a vacuum filter safely?

Follow the instructions for your vacuum model before removing or cleaning a filter. Unplug the vacuum first, then confirm whether each filter can be washed, brushed, or only replaced.

1. Switch off and unplug the vacuum.
2. Find the filters using the manual, then remove them as directed.
3. Check the manual or filter marking for care instructions.
4. Clean each part only by its approved method.
5. Let washable parts dry fully in a ventilated place.
6. Reinstall each filter in its correct position and secure it before use.

A vacuum may have more than one filter, and they may need different care. Keep track of where each part came from so a washable pre-filter doesn't get confused with a disposable exhaust filter.

If you no longer have the manual, find the model number on the machine and look up that model's instructions. If you can't confirm that a filter is washable, keep it dry and check with the vacuum maker.

How can you tell if a vacuum filter is washable?

Use the manual or a clear marking on the filter to confirm whether it can be washed. Appearance alone doesn't show whether its material, frame, or seal can handle water.

Some vacuums use a washable foam pre-filter and a separate disposable media filter. Follow the care directions for each part and don't swap their locations.

Avoid soaking, scrubbing, or adding soap unless the instructions allow it. Heat can also damage filter materials, so let washable parts air-dry away from heaters.

What if you don't know how to clean a vacuum filter with no label?

Look up the manual for your vacuum's exact model before getting a filter wet. Search using the model number on the machine, since instructions can differ between models from the same brand.

If the instructions remain unclear, contact the vacuum maker or choose a replacement specified for that model. Our guide to types of vacuum cleaners explains how machine styles differ and can help you identify what you have.

How do you wash a washable vacuum filter?

Rinse a washable filter only when its manual allows it, then let it dry completely. Use cool or lukewarm water only if the instructions permit it, and skip cleaners unless they specifically recommend them.

Work gently to avoid tearing or deforming the filter. If rinsing is approved, let water pass through until visible debris is gone, then shake off excess water without twisting or wringing the material.

Set it in a clean, ventilated place to air-dry. Drying time depends on the filter and room conditions, so wait until it is dry through the folds and center, not just on the surface.

How do you know a washable filter is fully dry?

A washable filter is ready when all of it is dry, including seams, folds, and the center. If the interior still feels damp or cool, leave it out longer.

A humid room or thick filter can add drying time. If you need to vacuum sooner, use a correctly fitting dry spare rather than putting the wet one back.

This replacement fits only the specified Eureka WhirlWind models. WILERDA says to unplug the vacuum before installation and fully dry the filter after washing.

Choose it if you have one of those model numbers and want reusable replacements. Skip it for any other Eureka or canister vacuum, even if the filter looks similar; check the model and fit before ordering.

Can you clean a disposable vacuum filter?

Don't wash a disposable filter unless the manual says washing is allowed. Replace it with the specified type when it is due, damaged, or too clogged to clean by an approved method.

Some manuals allow gentle tapping to remove loose dust, but don't assume that is safe for every filter. Avoid compressed air or brushing unless the instructions permit them.

Keep disposable exhaust filters separate from washable pre-filters. The two parts can look similar, but their cleaning instructions and positions may differ.

Choose this filter if your Kenmore model uses an EF-9 and you need a replacement. Kenmore identifies it as a HEPA media filter that captures 99.97% of dust particles, pet dander, pollen, and more down to 0.3 micron.

Confirm the machine and manual before ordering. Skip this filter if your vacuum doesn't use the EF-9 type.

For more on maintenance and replacement decisions, read how long vacuum cleaners last. A clogged filter can be one upkeep issue, but recurring problems may have other causes.

When should you replace a vacuum filter?

Replace a filter when your manual's schedule calls for it or when it's damaged and can't be cleaned as directed. Reusable filters can stay in service while intact and properly cared for; disposable filters need replacement.

A torn, misshapen, or persistently clogged filter may not fit or work as intended. Don't keep using a damaged part just because it still fits in the compartment.

Replacement timing depends on the model and household. Bissell recommends checking filters frequently and replacing them every 3 to 6 months depending on household conditions, but follow your vacuum's own manual.

Choose the Bissell 1008 pack if your vacuum is one of the compatible CleanView models and you need both filters replaced. Its model list includes examples such as 1319, 14522, 2410, 3583, and 9595A, but check your exact model before ordering.

Skip it for other Bissell vacuums or if your current filters only need cleaning and remain in good condition. This is a replacement set, not a universal filter.

Can a dirty filter make a vacuum smell or lose suction?

A clogged filter can contribute to weaker airflow, but odor or low suction may have other causes. Check the bin or bag, hose, brush roll, and other filters according to the manual.

Clean or replace the filter as directed, then make sure it is seated correctly. If a smell remains, see why a vacuum smells and how to fix it.

Don't run the vacuum with a filter removed to compare suction. The filter protects parts of the machine and helps keep dust from returning to the room.

What mistakes should you avoid when cleaning a vacuum filter?

Avoid water, force, and heat unless your manual explicitly permits them. These mistakes can damage a filter or leave it unready for use.

• Don't wash a filter just because it looks dusty.
• Don't reinstall a damp filter.
• Don't stretch, twist, or scrub filter material.
• Don't use soap, solvents, or compressed air without approval.
• Don't run the vacuum with a missing filter.
• Don't choose a replacement by brand alone.

Check filters as part of routine upkeep, using the interval in your manual. Our guide to how often you should vacuum covers floor-cleaning schedules, which are separate from filter-care timing.

How should you choose a replacement vacuum filter?

Choose by the vacuum's exact model number and the filter type specified in its manual. Confirm whether you need a washable pre-filter, a disposable exhaust filter, or a complete set.

The WILERDA 4-pack suits Eureka WhirlWind NEN110A, NEN110B, and NEN110D owners who want washable replacements. The Kenmore 53296 suits compatible Kenmore models that use EF-9 exhaust filters and need a disposable HEPA media filter.

The Bissell 1008 is for compatible CleanView upright models that need an inner pleated and outer foam filter. Skip all three if your model isn't listed or confirmed by its manual; a similar shape or brand name isn't enough to establish fit.

How to clean a vacuum filter: what should you do next?

For how to clean a vacuum filter, identify the exact filter and follow the vacuum's manual first. Wash only parts marked washable, let them dry fully, and replace disposable or damaged filters with a confirmed match.

Choose the Eureka-compatible pack for a NEN110A, NEN110B, or NEN110D canister, the Bissell set for a compatible CleanView upright, or the Kenmore EF-9 for a model that uses that exhaust filter. If you can't verify the filter type or fit, check the model instructions before cleaning or ordering.

Frequently asked questions

Can you wash every vacuum filter?

No. Some vacuum filters are washable, while others are disposable or have parts that must stay dry.

Check your vacuum's manual and the filter markings before cleaning.

If washing is allowed, use the specified method and let the filter dry fully before putting it back.

How long should a vacuum filter dry?

Dry a washable filter until it's completely dry throughout, following the time and method in your vacuum manual. A damp filter can cause problems when returned to the machine.

If folds, seams, or the center still feel cool or wet, give it more time before reinstalling.

Can you vacuum without a filter?

Don't run a vacuum without the filter it requires. The filter helps keep dust and debris from moving through the machine and back into the room.

If yours is damaged or missing, check the manual for the correct replacement before using the vacuum.

How often should you clean or replace a vacuum filter?

Use the schedule in your vacuum manual because care varies by model and household. Some washable filters need periodic rinsing, while disposable filters need replacement.

Check more often if suction drops or the filter looks clogged, and replace a filter that's damaged or can't be cleaned as directed.