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Best air purifier filters - Holiday Sale 2025

Last Updated - December 5, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PuroAir

PuroAir 240 Replacement Filter - HEPA Filters up to 99.9% of Smoke, Pollen, Dust and Common Household Pollutants - HEPA Air Filter Replacement for PuroAir 240 Air Purifier (2 Pack)

PuroAir

$75.00

More Details
Main highlights
- POWERFUL AIR FILTER: PuroAir air purifier replacement filters feature a 3-layer system—a pre-filter, HEPA filter, and activated carbon—that filter up to 99% of pollutants, including dust, pollen, smoke, pet dander, allergens, and VOCs.* PuroAir HEPA filter replacements can filter particles down to 700X smaller than the size of a human hair. (Filtration data is based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory. Results may vary, 2024)
- POWERED BY CARBONTECH: Each PuroAir HEPA filter features our exclusive CarbonTech layer, made from a proprietary blend of activated carbon for odor and VOC filtration. (Based on independent testing in an ISO 17025 certified lab, 2024)
- GENUINE PUROAIR HEPA FILTER: PuroAir HEPA air filters are proven to filter the pollutants lurking in your home’s air. These PuroAir 240 replacement filters fit your air purifier perfectly and are rigorously tested to filter 99.9% of common household pollutants.* Breathe clean, crisp air and kiss your allergies goodbye! (Based on independent testing in an ISO 17025 certified lab, 2024)
- BACKED BY SCIENCE: Lab tested to filter the most common household pollutants with ease. Better filtration means improved allergy symptoms and improved sleep quality.* (Based on SleepScore independent lab testing. Filtration data is based on filter performance standards and independent testing on inanimate particles in an ISO 17025 laboratory. Results may vary, 2024.)
- 100 DAY CLEAN AIR GUARANTEE: We stand by our products and their performance, which is why 500,000+ families trust PuroAir to keep their air clean. Have a problem? Our team is here to make it right! Proudly based in the USA.
$75.00
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BLUEAIR

BLUEAIR Blue Pure 211+ Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ Air Purifier (Non-Auto)

BLUEAIR

$68.00

More Details
Main highlights
- This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
$68.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aprilaire

AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 1)

Aprilaire

$60.99

More Details
Main highlights
- PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease
- NOMINAL AIR FILTER SIZE of 16 x 25 x 4 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)
- EASY AS 1-2-3 TO INSTALL in the unique AprilAire Interlock Rail System. Unpack. Slide in. Close the door. Done. No assembly or cardboard or metal reinforcements needed.
- CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 413 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites.
- BUY WITH CONFIDENCE This genuine AprilAire 413 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1410, 1610, 2140, 2400, 2410, 2416, 3410, 4400, or Space-Gard 2400 with Upgrade Kit 1413
- BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter
$60.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Gevodakun

4 Pcs 50000293-002 Post Filter 16" x 12.5" Compatible with Honeywell Air Cleaner 16" X 25" Models F300E F300A F50F F58F

Gevodakun

$55.99

More Details
Main highlights
- WIDE COMPATIBILITY - 50000293-002 air cleaner post filter replacement compatible with Honeywell F300E, F300A, F50F, F58F (16 x 25 inch air cleaner). Note: Not fit for F50A or F50E series.
- PREMIUM ALUMINUM CONSTRUCTION - This 50000293-002 pre-filter crafted with a sturdy aluminum frame, ensures long-lasting durability, can withstands daily wear while preventing warping or damage over time
- EXCELLENT FILTERING EFFECT - Designed with a built-in, high-density filter cotton, 50000293-002 air prefilter efficiently traps 90% of airborne particles, dust, pet hair, lint, and other coarse debris, boost filtration efficiency by 10% for particles above 0.3 microns. Creating a fresh environment for you. Greatly improve the indoor air quality for you
- ENHANCE AIR CLEANING EFFICIENCY - Designed as a protective first layer for purifiers, this pre-filter pre-cleans the air before it reaches the main filter, reduces the workload on the primary filter. Enhancing overall air cleaning efficiency and extend the service life of the air purifier
- EASY TO MAINTAIN - Built for durability, this 50000293-002 post filter maintains its effectiveness for months with proper care. When needed, simply clean with the vacuum cleaner to restore performance, but should NOT be washed
$55.99
5
Best Value
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Coway
11% Off

COWAY AP-1512HH & 200M Air Purifier Filter Replacement, Fresh Starter Pack, 2 Fresh Starter Deodorization Filters and 1 True HEPA Filter, 1 Pack, Black

Coway

$52.99

$59.99
(11% Off)

More Details
Main highlights
- True HEPA Filter: Designed to capture 99.97% of airborne allergens as small as .03 microns in size (12-Months average life-time). Power Consumption: 77 W
- Coway Airmega AP-1512HH's 1-Year replacement filter pack.
- Carbon Filter: 2 carbon pre-filters designed to eliminate odors and gases from the air (6-Months average life-time)
$52.99
$59.99 (11% Off)

Best air purifier filters - Holiday Sale 2025

PuroAir 240 Replacement Filter - HEPA Filters up to 99.9% of Smoke, Pollen, Dust and Common Household Pollutants - HEPA Air Filter Replacement for PuroAir 240 Air Purifier (2 Pack)

BLUEAIR Blue Pure 211+ Genuine Replacement Filter, Particle and Activated Carbon, Fits Blue Pure 211+ Air Purifier (Non-Auto)

AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 1)

4 Pcs 50000293-002 Post Filter 16" x 12.5" Compatible with Honeywell Air Cleaner 16" X 25" Models F300E F300A F50F F58F

COWAY AP-1512HH & 200M Air Purifier Filter Replacement, Fresh Starter Pack, 2 Fresh Starter Deodorization Filters and 1 True HEPA Filter, 1 Pack, Black

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