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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Aprilaire 213

Aprilaire 213

Aprilaire Replacement Filter For Air Purifier Models 1210, 2210, 3210, 4200

Our Price: $36.99
as low as: $34.40

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Aprilaire 413

Aprilaire 413

Aprilaire Replacement Filter, Genuine Air Purifier Filter for Air Cleaner Models 1410, 2410, 3410, & 4400

Our Price: $33.99
as low as: $31.61

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Aprilaire 201

Aprilaire 201

Aprilaire Filter Genuine Replacement for Air Cleaner Models 2200 and 2250, MERV 10

Our Price: $22.49
as low as: $20.92

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Aprilaire 501

Aprilaire 501

Aprilaire Replacement Filter for Air Cleaner Model 5000

Our Price: $32.11
as low as: $29.86

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Aprilaire 401

Aprilaire 401

Aprilaire Filter Genuine Replacement for Air Cleaner Model 2400

Our Price: $22.79
as low as: $21.19

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Aprilaire 1213

Aprilaire 1213

Aprilaire Air Purifier, Whole House Upgrade Kit for Air Cleaner Model 2200

Our Price: $46.49
as low as: $43.24

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Aprilaire 1413

Aprilaire 1413

Aprilaire Whole House Air Purifier Upgrade Kit for Air Cleaner Model 2400 & 2140

Our Price: $49.99
as low as: $46.49

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Aprilaire 102

Aprilaire 102

Aprilaire Replacement Filter, Genuine Aprilaire Air Purifier Filter for Air Cleaner Model 2120

Regular Price: $36.99
On Sale: $25.99
as low as: $24.17

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Holmes HAPF600D-U2

Holmes HAPF600D-U2

Holmes Original Replacement Filters for Holmes/Bionaire Air Cleaners (Pack of 2)

Regular Price: $48.99
On Sale: $30.60
as low as: $28.46

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Bionaire BAPF30DU

Bionaire BAPF30DU

Bionaire Original Replacement HEPA Filters for Bionaire/Holmes Air Purifiers (Pack of 2)

Our Price: $23.50
as low as: $21.86

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Aprilaire 261

Aprilaire 261

Aprilaire Replacement Filter, Genuine Aprilaire Air Purifier Filter for Air Cleaner Model 2600

Our Price: $59.67
as low as: $55.49

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Aprilaire 275

Aprilaire 275

Aprilaire Replacement Filter, Genuine Aprilaire Air Purifier Filter for Air Cleaner Model 2275

Our Price: $19.49
as low as: $18.13

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Aprilaire 201 (2 Pack)

Aprilaire 201 (2 Pack)

Aprilaire Replacement Filters, Genuine Aprilaire Air Purifier Filters for Air Cleaner Models 2200 & 2250 (2 Pack)

Our Price: $45.99
as low as: $42.77

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Vornado MD1-0008

Vornado MD1-0008

Vornado Air Purifier HEPA Filter Replacement for Vornado AQS15 Air Purifier

Our Price: $39.99
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Holmes HAPF30PDQU

Holmes HAPF30PDQU

Holmes Original Replacement Filter for Holmes/Bionaire Air Cleaners

Regular Price: $22.99
On Sale: $16.30
as low as: $15.16

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3M Filtrete PR012-01-6

3M Filtrete PR012-01-6

3M Filtrete Air Filter - Pro Series Advanced Allergen MERV 12 (2200 MPR) - 16"x25"x1" (EA01DC)

Our Price: $13.99
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Fantech RHF16

Fantech RHF16

Fantech Replacement HEPA Filter, for DM3000P, CM3000 and CM3000i Filtration Systems

Our Price: $77.99
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Aprilaire 401 (2 Pack)

Aprilaire 401 (2 Pack)

Aprilaire Replacement Filters, Genuine Aprilaire Air Purifier Filters for Air Cleaner Model 2400 (2 Pack)

Our Price: $44.99
as low as: $41.84

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Honeywell HRF-11

Honeywell HRF-11

Honeywell Replacement Universal HEPA filter

Our Price: $17.99
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Honeywell FC100A1029

Honeywell FC100A1029

Honeywell 16 X 25 Media Air Filter (MERV 10)60

Our Price: $22.25
as low as: $20.69

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Honeywell FC100A1011

Honeywell FC100A1011

Honeywell 20 X 20 Media Air Filter (MERV 10)80

Our Price: $22.25
as low as: $20.69

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Honeywell FC100A1045

Honeywell FC100A1045

Honeywell 21.5 x 27.5 Media Air Filter (MERV 10)

Our Price: $22.25
as low as: $20.69

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Aprilaire 210

Aprilaire 210

Aprilaire Genuine Air Filter Replacement For Air Purifier Models 1210, 2210, 3210, & 4200

Our Price: $34.60
as low as: $32.18

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Honeywell HRF-D1

Honeywell HRF-D1

Honeywell Premium Universal Replacement HEPA Air Purifier Filter

Regular Price: $27.99
On Sale: $19.99
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Honeywell FC100A1037

Honeywell FC100A1037

Honeywell 20 x 25 Media Air Filter (MERV 10)60

Our Price: $22.25
as low as: $20.69

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Holmes HAPF7PDQU

Holmes HAPF7PDQU

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

Regular Price: $8.99
On Sale: $6.30
as low as: $5.86

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3M Filtrete PR0DP-02-4

3M Filtrete PR0DP-02-4

3M Filtrete Air Filter - Pro Series 4" - 20"x20"x4" (DP02DC)

Our Price: $22.00
as low as: $20.46

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Holmes HAPF600PDQU

Holmes HAPF600PDQU

Holmes Original Replacement Filter for Holmes/Bionaire Air Cleaners

Regular Price: $21.10
On Sale: $18.70
as low as: $17.39

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Honeywell FC200E1037

Honeywell FC200E1037

Honeywell 20 X 25 Media Air Filter (MERV 13) 60

Our Price: $34.99
as low as: $32.54

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Aprilaire 310

Aprilaire 310

Aprilaire Replacement Filter, Genuine Air Purifier Filter for Air Cleaner Models 1310, 2310, 3310, & 4300

Our Price: $32.60
as low as: $30.32

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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.