Air Purifier Filters

Air purifier filters create a measurable difference in the area we breathe. Their sole purpose is remove particulates from the air and provide a level of comfort we sometimes take for granted. Air purifier filters in particular provide a noticeable benefit for allergy sufferers and those with asthma. Dust, pollen, pet dander, mold spores, and dust mites act as allergens. Allergens can produce and cause serious hypersensitivity. The sensitivity in some cases can cause violent reactions.

At Westside Wholesale, you’ll find some of the most trusted brands in air purification. Buy air purifier filter replacements from Aprilaire, Bionaire, Fantech, Filtrete, Holmes, Honeywell, and Vornado. Save big with our buyer rewards program. Create your comfort.

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3M Filtrete PRO7-03-6

3M Filtrete PRO7-03-6

3M Filtrete Air Filter - MERV 7 - Dust/Pollen Reduction (500 MPR) - 20"x25"x1" (303DC)

Our Price: $3.39
as low as: $3.15

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Holmes HAPF7PDQU

Holmes HAPF7PDQU

Holmes Original Replacement Filters for Holmes Smokeless Ashtrays (Pack of 2)

Regular Price: $5.99
On Sale: $4.08
as low as: $3.79

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3M Filtrete PRO8-03-6

3M Filtrete PRO8-03-6

3M Filtrete Air Filter - MERV 8 - Microparticle (600 MPR) - 20"x25"x1" (9833DC)

Our Price: $5.00
as low as: $4.65

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3M Filtrete PRO10-01-6

3M Filtrete PRO10-01-6

3M Filtrete Air Filter - MERV 10 - Ultra Allergen Reduction (1000 MPR) - 16"x25"x1" (9801DC)

Our Price: $8.79
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3M Filtrete PRO10-03-6

3M Filtrete PRO10-03-6

3M Filtrete Air Filter - MERV 10 - Ultra Allergen Reduction (1000 MPR) - 20"x25"x1" (9803DC)

Our Price: $8.79
as low as: $8.17

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Honeywell HRF-AP1

Honeywell HRF-AP1

Honeywell Air Purifier Filter, Universal Replacement Carbon Pre-Filter

Regular Price: $13.99
On Sale: $9.34
as low as: $8.69

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3M Filtrete PR010-05-6

3M Filtrete PR010-05-6

3M Filtrete Air Filter - MERV 10 - Ultra Allergen Reduction (1000 MPR) - 14"x20"x1" (9805DC)

Regular Price: $13.99
On Sale: $10.00
as low as: $9.30

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3M Filtrete PR010-22-6

3M Filtrete PR010-22-6

3M Filtrete Air Filter - MERV 10 - Ultra Allergen Reduction (1000 MPR) - 20"x30"x1" (9822DC)

Regular Price: $14.99
On Sale: $10.70
as low as: $9.95

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Honeywell HRF-C1

Honeywell HRF-C1

Honeywell HEPAClean Replacement Filter

Regular Price: $15.99
On Sale: $11.25
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Vornado MD1-0023

Vornado MD1-0023

Vornado Air Purifier Carbon Filter Replacement for Vornado AC300 & AC500 Air Purifiers (2 Pack)

Our Price: $12.40
as low as: $11.53

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Vornado MD1-0010

Vornado MD1-0010

Vornado Air Purifier PreSorb Filter Replacement for Vornado AQS15 Air Purifier (4 Pack)

Our Price: $13.00
as low as: $12.09

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3M Filtrete PR012-01-6

3M Filtrete PR012-01-6

3M Filtrete Allergen Reduction Filter 2200, 16x25x1 (EA01DC)

Our Price: $13.99
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Holmes HAPF600PDQU

Holmes HAPF600PDQU

Holmes Original Replacement Filter for Holmes/Bionaire Air Cleaners

Regular Price: $22.99
On Sale: $15.81
as low as: $14.70

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Vornado MD1-0006

Vornado MD1-0006

Vornado Air Purifier PreSorb Filter Replacement for Vornado AQS25 & AQS35 Air Purifiers (4 Pack)

Our Price: $16.30
as low as: $15.16

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Holmes HAPF30PDQU

Holmes HAPF30PDQU

Holmes Original Replacement Filter for Holmes/Bionaire Air Cleaners

Regular Price: $22.99
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as low as: $15.16

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How to Select

How to select Air Purifier Filters

A filter is the most essential detail of every air purifier that exists today. Since such equipment performs all of the cleaning work, making the air in the room fresh and healthy, equipping the device with the right filter is crucially important. This guide will help you select a filter that will fit your air purifier.

The most common type of a filtering technology that a majority of air cleaning devices use is HEPA. HEPA filters help dispose of biological pollutants and bacteria and make the air healthier. However, there are other filtering technologies that clean the air from other pollutants such as harmful gases, odors and micro particles. This means that you will have to specify the type of filter your air purifier uses before you start shopping.

After the type of the air purifier filter is specified, you will have to calculate the filter’s capacity. This step will allow you to know how long a replacement filter will last and when would you need to change it again. This knowledge helps calculate the operation cost of the device and plan the budget accordingly.

The next factor to consider when selecting an air purifier filter is the material it is made from. Since this is the part that performs all the cleaning, you need to ensure it is environmentally friendly and safe to use. Any filter’s material should not be toxic or allergenic; otherwise there’s no point of using it. Carefully read the filter’s description before you buy it and ensure that it complies with the industry’s safety and quality standards.

Price is also a very important factor which you should start considering before you even buy an air purifier. Oftentimes a device with significantly lower price than similar air purifiers uses very expensive filters. Since they should be changed at least twice a year, you will spend huge amount of money on such purifiers’ maintenance. Always calculate the operation cost of any device before you buy it.

Now that you know what type of filter you need, you may still have some questions that require answers. Here are the most often question people ask about air purifiers:

Is it safe to use an air purifier in a house?

Modern air purifiers are designed and manufactured with safety in mind. However, some of the air-generating devices that are sold today have nothing to do with providing you with clean air. Ozone generators, for example, not only don’t make the air cleaner but also represent a serious danger to human health. As long as you don’t use an ozone generator as an air purifier, you and your loved ones are safe.