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Inexpensive air Conditioning Filters

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Specialized woven paper honeycomb pads allow for the maximum absorption of water for the best possible humidity output in the industry. Up to 150 percent more strength.
$13.99
AceHardware.com
Delivery: USA
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AceHardware.com
The Honeywell HRF-AP1 universal pre-filter is compatible with all Honeywell True HEPA air purifiers. The pre-filter's unique carbon design helps capture large particles, helping to capture pet hair, dust, lint and fibers from the air.
Price from $14.92 up to $23.99 
Compare prices and buy Honeywell 10.13 in. H X 2.75 in. W Square Carbon Pre-Filter 1 pk HRF-AP1
$15.00
$18.00
$24.00
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This activated carbon filter is designed for use in Vornado true HEPA Air Purifiers. It also extends the life of the HEPA filter by trapping larger particles. Maintain the health and comfort of you and your family. Vornado's automatic filter refill program for Vornado Air Purifiers offer a convenient way to receive regular shipments of Vornado filters for your Vornado Air Purifier. Eliminate the hassle of remembering to reorder. * Maintain the high efficiency of your Vornado Air Purifier by never running out of new filters.
$14.99
AceHardware.com
Delivery: USA
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AceHardware.com
Specialized woven paper honeycomb pads allow for the maximum absorption of water for the best possible humidity output in the industry. Up to 150 percent more strength. Traps impurities in the water. Specifically designed for use with your humidifier. Alu
$14.99
AceHardware.com
Delivery: USA
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AceHardware.com
Specialized woven paper honeycomb pads allow for the maximum absorption of water for the best possible humidity output in the industry. Up to 150 percent more strength. Traps impurities in the water. Specifically designed for use with your humidifier. Alu
$15.99
AceHardware.com
Delivery: USA
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AceHardware.com
Specialized woven paper honeycomb pads allow for the maximum absorption of water for the best possible humidity output in the industry. Up to 150 percent more strength. Traps impurities in the water. Specifically designed for use with your humidifier. Alu
$15.99
AceHardware.com
Delivery: USA
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AceHardware.com
The Honeywell HEPA clean replacement filter helps removes airborne particles, including dust, pollen, pet dander and tobacco smoke, from the air that passes through the filters. The Honeywell HEPA clean replacement filter fits most Honeywell and vicks HEPA clean models. For optimal performance, replace filter every 6 months.
Price from $18.99 up to $24.99 
Compare prices and buy Honeywell HEPAClean 4.9 in. H X 1.6 in. W Rectangular Air Purifier Filter
$19.00
$25.00
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BestAir® is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks, air cleaning filters, and many other accessories, which will ensure that your indoor air quality will be the BestAir® that you and your family can breathe. Overly dry air can exacerbate lung conditions and irritated sinuses, especially during winter and dry climates. Our specialized woven paper honeycomb pads allow for the maximum absorption of water. This results in the best possible humidity output in the industry. You'll get extended life from the aluminum reinforced design and protection against impurities, like chlorine, with our patented Ch…
$19.99
AceHardware.com
Delivery: USA
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AceHardware.com
Our top-of-the line filter captures 99.97 percent of airborne particles from the air passing through the filter media, including dust, allergens, bacteria and viruses. Designed with electrostatic air filtration, the Filtrete Premium Allergen, Bacteria & Virus True HEPA Filter traps particles 1000x smaller than the human eye can see. Say hello to cleaner, fresher indoor air.
Price from $19.99 up to $32.99 
Compare prices and buy AiR Filtrete 3M 12 in. H X 6.75 in. W Rectangular HEPA Purifier Filter 1 p
$20.00
$33.00
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Breathe in fresher air using the 2-in-1 True HEPA replacement filter from Pure Enrichment. Enjoy improved air quality as the premium 2-stage filter safely cleans the air in any home or office. Our filter is designed to work with the Pure Enrichment PureZone Breeze Air Purifier (sold separately). Each of the two layers of this filter provides a unique level of cleaning: Activated Carbon Pre-Filter– Captures and absorbs initial dust, allergen particles, formaldehyde, benzene, and other noxious gases. HEPA Filter– Captures dust, smoke, pollen, and other allergens. For optimal performance, we recommend replacing your unit's air filter every 6 months.
Price from $19.99 up to $31.99 
Compare prices and buy Pure Enrichment Zone 2-in-1 True HEPA Air Filter
$20.00
$32.00
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$21.24
Blueair.com
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Delivery: in USA
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Blueair.com
Captures up to 95 percent of airborne particles at 2 microns1. Reduces unpleasant household odors. For best performance replace every 6 months. Retail pack includes 1 filter. Master pack: 6 piece display tray.
Price from $21.99 up to $22.99 
Compare prices and buy Honeywell HEPAClean 10.24 in. H X 1.5 in. W Rectangular Air Purifier Filte
$22.00
$23.00
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Catches particles down to a virus in size: pollen, dust, pet dander, mold spores, allergens and bacteria. Also effective against smoke, gases and VOCs.
Price from $23.99 up to $31.99 
Compare prices and buy Blueair Blue Pure 411 Series
$24.00
$32.00
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The UV Bulb Tray for Vornado Silverscreen Enhanced Aire Purifiers
$24.99
AceHardware.com
Delivery: USA
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AceHardware.com
Compatible With Blue Pure Fan Auto/ Maximum 6-Month Filter Life/ Captures Large Particles, Like Pollen, Dust, And Pet Dander/ Manufacturer Recommended/ White Finish
Price from $24.00 up to $24.99 
Compare prices and buy Blueair Blue Pure Fan Auto Particle Filter FFANPACF107075
$24.00
$25.00
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$24.99
Blueair.com
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Delivery: in USA
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Blueair.com
Breathe in fresher air using the 3-in-1 True HEPA replacement filter from Pure Enrichment. Enjoy improved air quality as the premium 3-stage filter safely cleans the air in any home or office. Our filter is designed to work with the Pure Enrichment PureZone Air Purifier (sold separately). Each of the three layers of this filter provides a unique level of cleaning: Pre-Filter– Captures initial dust and allergen particles. Activated Carbon Filter– Absorbs formaldehyde, benzene, and other noxious gases. HEPA Filter– Captures dust, smoke, pollen, and other allergens. For optimal performance, we recommend replacing your unit's air filter every 6 months.
Price from $22.99 up to $24.99 
Compare prices and buy Pure Enrichment Zone 3-in-1 True HEPA Air Filter
$23.00
$23.00
$25.00
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The Aerostar 18x18x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.
$26.22
FactoryDirectFilters.com
Delivery: in USA
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FactoryDirectFilters.com
The Aerostar 16x20x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.
$27.90
FactoryDirectFilters.com
Delivery: in USA
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FactoryDirectFilters.com
In today's rapidly changing environment, the air we breathe is no longer as pure as it once was. Urban growth, industrial emissions, and the luxuries of modern living have introduced a myriad of pollutants into our everyday lives. From bustling cities to quiet suburban homes, the threat of inhaling harmful particles like smoke, chemicals, and allergens has become an everyday concern. At Guardian, we can help you tackle these challenges at the microscopic level. Our FLT4825 Genuine HEPA filter traps 99.97% of airborne viruses, bacteria, mold spores, and particles as small 0.1 microns. While off-brand imitators claim to do the job, they often fall short, allowing minuscule but harmful particles …
Price from $23.99 up to $27.99 
Compare prices and buy GermGuardian FLT4825 HEPA GENUINE Replacement Filter B Air Purifiers for A
$24.00
$28.00
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The Silverscreen Tray 2 Pack for Vornado Silverscreen Enhanced Air Purifiers reacts with UV light to break down harmful viruses, bacteria and gases that HEPA and Carbon cannot capture. Recommended replacement is every 5 years with continuous use. Contains 2 Silverscreen trays. Works with models PCO200, PCO300, PCO375DC, PCO500, and PCO575DC Silverscreen Enhanced Air Purifiers.
$27.99
AceHardware.com
Delivery: USA
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AceHardware.com
Honeywell HRF-K2 Replacement Air Purifier Pre-Filters are a very helpful complement to the permanent ifD filter used in the Honeywell QuietClean and AirGenius air purifiers. These pre-filters help capture harmful gases and volatile organic compounds while deodorizing the air. Read the Product Details below to find out if the HRF-K2 Replacement Pre-Filter will work with your air purifier model.
Price from $28.00 up to $334.32 
Compare prices and buy Honeywell 10.69 in. H X 6.1 in. W Rectangular HEPA Pre-Filter 2 pk HRF-K2
$28.00
$31.00
$19.00
$334.00
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