How to Clean Holmes Air Purifier

How to Clean Holmes Air Purifier: Clear And Detailed Instructions

Air purifiers can benefit individuals with asthma and allergies by eliminating dust particles. The increasing popularity of Holmes air purifiers makes them a compelling choice.

Regularly cleaning purifiers can save money in the long term.

Failure to maintain and clean them can cause them to become less effective over time.

This article provides a clear picture of how to clean Holmes air purifier to achieve optimal performance and superior air quality.

Holmes air purifier design

Holmes purifiers integrate style and progressive filtration systems. They have a highly effective filtration system that traps up to 99.97% of the airborne particles in the air, from dust to allergens and pet dander.

The powerful motors and quiet operation of the purifiers circulate and refresh the air, creating a clean and peaceful atmosphere.

Holmes provides a varied range of air purifier models, customized to meet diverse preferences. Holmes models range from compact ones suitable for small spaces to larger ones ideal for larger rooms and thorough air cleaning.

Holmes air purifier filter types

Holmes air cleaners include premium filters that remain consistent throughout all models, despite varying functionalities. The Holmes air purifier filters include HEPA filters, charcoal filters, and pre-filters.


Using a clean pre-filter can be a viable strategy for improving the functioning performance of the air cleaner. A foam pre-filter is designed to capture large particles that might clog the air cleaner and reduce its efficiency.

In addition, the mesh pre-filter is good at capturing smaller and more harmful contaminants such as pet hair, dander, mites, and other airborne contaminants.

This pre-filter is reasonably priced and saves you money. It is recommended to change the pre-filter quarterly for better functioning.

HEPA filter

The HEPA-type filter is fundamental to the filtration systems of top-tier HEPA-type filter purifiers, such as Holmes purifiers. The acronym HEPA denotes High-Efficiency Particulate Air, which provides optimum filtration efficiency.

HEPA filters are a prevalent type of air purifier filter known for their ability to trap tiny particles. In addition, the HEPA filter is the sole filter that effectively reduces the concentration of particulate matter.

Using HEPA filtration as the primary method of air purification, all Holmes purifiers are compatible with True-HEPA filters, which screen out up to 99.7% of allergens.

Activated carbon filter

The Holmes air purifiers contain activated carbon filters, which are often combined with True HEPA filters. These activated carbon filters are specifically engineered to eliminate unpleasant odors.

But, a Holmes carbon filter usually cannot be washed or reused. Washing a carbon filter can reduce its absorption abilities, rendering it useless.

Hence, replacement filters must be substituted for carbon filters regularly, usually every quarter, or as specified in the air purifier’s user manual.

How to install and operate Holmes air purifier

After unpacking, set up your Holmes air purifier as follows:

  • choose a level surface in front of the air intake (front grill).
  • take off the grill with grill lock buttons.
  • then extract the HEPA filter together with the protective cartridge bag. Insert the bottom of the cartridge into the filter compartment.
  • change the front grill.

The Holmes purifier is operated as follows:

  • press the power button to start the air purifier.
  • set the desired fan speed and timer.
  • leave the air purifier on to automatically clean the air and filter out pollutants.
  • when the air purifier is finished operating, it should be switched off.

Please note that the operation of the Holmes air purifier may vary depending on its model.

Cleaning process

Regular servicing with air filter cleansing keeps the Holmes purifier performing at its optimum.

Since not all air filters are the same, cleansing methods may vary depending on the filter type.

Therefore, let’s look at how to clean Holmes air purifier, paying attention to the differences in cleansing methods between washable and non-washable filters.

Cleaning materials and vacuum cleaner

Before you start to clean Holmes air purifier, assemble the required materials including a clean cloth or dish towel, mild liquid dish soap, and warm water.

Do not apply strong chemicals or abrasives such as glass cleaner, which can cause damage. Cleanse filters with warm soapy water.

Have all the necessary tools, including screwdrivers, a new filter, a vacuum, or an automatic dryer, readily available. It is advisable to handle all screws with care to avoid damaging the plastic casing.

For proper operation of the air purifier, you must have the right vacuum cleansing equipment that can execute the appropriate cleansing. Cleansing filters with a vacuum cleansing device removes trapped loose particles and extends filter life.

Safety measures

Observing safety measures is crucial when cleansing the Holmes air purifier to prevent accidents or harm.

Remember that the air purifier is electrically powered and the ionizer causes electrostatic charge to build up on the air outlet grill. Therefore, to prevent the risk of electric shock, always cut off the unit from the electrical outlet before cleansing or replacing filters.

In addition, it is recommended to deactivate the appliance if it is not used for a long time to maximize its service life. It is also recommended not to use the automatic washer.

If you follow the instructions below, you can be sure that your air cleaner works properly and that you enjoy clean, fresh air.

Filters replacement

It is not always possible to simply clean filter, sometimes it is necessary to change a worn filter with a new one. Let’s consider the methods of changing the HEPA filter and carbon filter.

How to Clean Holmes Air Purifier
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If you see the indicator’s light flashing, just change the carbon filter.

  • cut off the air purifier.
  • to gain access to the filter compartment, open the front air inlet grill employing the door release buttons.
  • take off the used carbon filter and put the new carbon filter in position.
  • close the front air inlet grill door.
  • reset the filter indicator by pushing the filter reset button for some time.

If the HEPA filter’s red light comes on, it indicates the need for a replacement.

  • with the same release button open the gill door and get access to the filter compartment.
  • take off the carbon and HEPA filters.
  • dispose of the old HEPA filter.
  • position the carbon filter on the new HEPA filter.
  • slide the new HEPA filter onto the hang tabs to insert it into the unit.
  • close the front air inlet grill door.
  • reset the filter life indicator as previously instructed.
  • make sure filters are properly installed.

Washable pre-filter

Air purifier filters are not all created equal. Some filters are washable, while others are not. The foam pre-filter is classified as washable. Washable foam pre-filter can be easily flushed using warm water. Soak the filter in warm water for a few hours to remove all impurities.

When doing so, a soapy water solution should be used. Afterward, rinse the filter with cold water to complete the cleansing process.

If there is pet hair on the air purifier filter, soak it in warm water and apply a gentle brush to dispose of it. Handling air purifier filters with care is necessary because they are delicate and can be easily damaged.

Non-washable HEPA filter

HEPA filter is not washable and is disposable. When it becomes clogged, its effectiveness decreases and it requires replacement or cleaning by special equipment.

When cleaning non-washable filters such as True HEPA filters, get a vacuum cleaning device specifically designed for delicate surfaces, as not all vacuums are suitable for cleaning air filters.

To clean a non-washable HEPA filter, first remove it and then get a vacuum cleansing device to dispose of dust and debris.

Cleaning the vacuum attachment regularly is crucial to prevent dust buildup and recirculation into the air.

Permanent filter

The permanent filters are designed to never need replacement. However, the permanent filter can be functioned by proper cleaning. After approximately 3 months of operation, a filter clean indicator will alert you to clean up the filter.

To cleanse the filter, cut off the air purifier. Extract the air inlet grill. Inspect the pre-filter frame and, if it has dust, purge it with warm soapy water. Dry the grill completely before reinstalling.

Do not purge the permanent filter with water, household cleaners, or detergents.

If the filter is still discolored after vacuuming, do not worry as this is normal and does not affect its performance. There is no need to change the filter.

Exterior of the air purifier

Cleanse the Holmes air purifier exterior with a cloth to dispose of any dirt. After, use a vacuum unit with a brush attachment to cleanse the air intake.

Cleanse the pre-filter regularly with warm water and let it air dry completely.

As for the primary HEPA filter, adhere to the factory guidance either for cleansing or replacement. Some filters are washable, while others may need to be entirely changed.

Air intake vents

Be careful not to damage the air intake vents when cleaning the Holmes air purifier. These vents facilitate the air flow of air which is then purified.

To clean the air intake vents prepare the tools mentioned below:

  • brush: employ a soft-bristle brush to eliminate any debris and particles from the vents.
  • compressed air: can be used to eliminate stubborn particles that were not cleaned with a brush.
  • damp cloth: for any remaining grime.

By cleansing the air intake vents, you can guarantee that the Holmes air purifier continuously supplies the air that exudes freshness and cleanliness.

Let’s move on to explore how to cleanse the air outlet vents.

Air outlet vents

The air vents play a key role in allowing unpolluted clean air to circulate throughout the room. Still, they can easily become clogged with dust particles, which can reduce the effectiveness of the air purifier and compromise the quality of the air you breathe.

To properly clean the vents, cut off the unit and extract the front grill. This gives you access to the vents. Next, use the soft brush attachment of a vacuum cleaning device to dispose of any accumulated debris. If dirt remains, delicately clean the vents with a cotton swab.

Regular cleaning not only improves the air purifier’s performance but also prevents the buildup of allergens and other harmful particles that can pose a risk to your health.

Taking these actions keeps your breathing air pollution-free.

Fan blades

Do not neglect the servicing of the fan blades to ensure optimal performance of the air purifier.

The cleaning process involves delicately clearing the accumulation of dust with a soft cloth hand towel or brush.

Regular servicing of the blades is imperative to prevent the buildup of plaque, which can impede air flow and ultimately diminish the cleaner’s efficacy.


If necessary, deactivate the air cleaner before cleaning the ionizer.

To access the ionizer, extract the front panel of the air purifier. Gently wipe the ionizer with a cloth to remove any build-up.

It’s crucial to steer clear of corrosive chemicals or abrasives that could harm the ionizer.

After cleaning, make sure that the ionizer is completely dry before you reassemble the air purifier.


After clearing and drying the filters and exterior, proceed to reassemble the air purifier.

Verify that each part is correctly reinstalled and that the filters are in excellent shape and adequately positioned. Finally, activate the air purifier.

Air Purifier
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Final words

Learning how to clean Holmes air purifier is a straightforward process that can dramatically enhance the quality of air in your home. The quality of air we inhale has a direct effect on our health, and it’s imperative to have a properly maintained Holmes air purifier.

Consistent upkeep may require minor work, but the benefits are monumental. Therefore, assuring your air purifier remains at peak state should become a habit to relish the advantages of healthier indoor air quality.

By adhering to the advice in this article, you will have a clear understanding of how to clean Holmes air purifier perfectly.

Read Also:

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Can you clean Holmes air purifier filters?

Dirt and dust are to be disposed of from the filter area using a high-suction cleaner. The filter is to be dusted with a dry cloth and rinsed away by any cleaning solution.

This will guarantee the disposal of all particles and dirt from the air purifying mechanism.

How do you clean the inside of an air purifier?

To clean the interior of the air purifier and the filter, get a vacuum cleaner, and a damp cloth to dust the exterior of the air purifier. Finally, reassemble it accurately.

What is the best way to clean an air purifier?

Take the air purifier off its power supply and move it to an area that can handle dust. It is advisable to clean it in your garage or outdoors.

If necessary, employ a screwdriver to open the unit and clear the air intake grill. Take a vacuum cleaning set to clean any grime, lint, or debris clogging up the grill or interior of the device.

How do you clean a Holmes HEPA air filter?

The cleaning of the True HEPA filter is a simple procedure to be done to have high indoor air quality.

To clean the True HEPA filter, do the following:

– to dispose of coarse particles, vacuum the surface with a hand-held vacuum cleaner with brush attachments without rushing.
clean your HEPA filters bimonthly. Optimum filtration efficiency is achieved by regular cleaning.
– despite the True Hepa filter regularly cleaning, HEPA filters will eventually reach the end of their life and require replacement. To determine when replacement is necessary, refer to the guidelines on how to clean Holmes air purifier.

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