Best Inexpensive Air Conditioner Filter

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1 Simply by MervFilters 12x12x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6 Pack Simply by MervFilters 12x12x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6 Pack 12,533 Reviews
2 Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81) Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions... 145,103 Reviews
3 Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4'x11 3/4'x3/4') Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4"x11... 33,860 Reviews
4 Flanders Ez Flow Ii MERV 4 Economy Fiberglass Air Filter, 14X18X1 Per Case-2488618, 12 Count (Pack of 1) Flanders Ez Flow Ii MERV 4 Economy Fiberglass Air Filter, 14X18X1 Per Case-2488618, 12 Count (Pack... No ratings yet
5 Filterbuy 14x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 17.50 x 0.75 Inches) Filterbuy 14x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters... No ratings yet
6 Filtrete 23.5x23.5x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 23.22 x 23.22 x 0.78) Filtrete 23.5x23.5x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack... 17,518 Reviews
7 BougeRV 4 Pack RV A/C Filters Replacement RV Air Conditioner Filter 14' x7-1/2 RV Accessories BougeRV 4 Pack RV A/C Filters Replacement RV Air Conditioner Filter 14" x7-1/2 RV Accessories 1,410 Reviews
8 AC Safe Air Conditioning Window Unit Replacement Economy Plus Filter AC Safe Air Conditioning Window Unit Replacement Economy Plus Filter No ratings yet
9 Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234 Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234 No ratings yet
10 Sof Sole unisex-adult Instant Cleaner Foaming Stain Remover for Athletic Shoes, Black, 9-Ounce Sof Sole unisex-adult Instant Cleaner Foaming Stain Remover for Athletic Shoes, Black, 9-Ounce No ratings yet
11 Simply by MervFilters 14x14x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 4 Pack Simply by MervFilters 14x14x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 4 Pack No ratings yet
12 Duck Brand Air Conditioner Replacement Filter, 24 Inches x 15 Inches x 1/4 Inch Thick Duck Brand Air Conditioner Replacement Filter, 24 Inches x 15 Inches x 1/4 Inch Thick No ratings yet
13 PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey, CR-V, Passport, Crosstour, MDX, RDX, TSX, TL, RL, ILX, RLX, TLX, ZDX, Includes Activated Carbon PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey,... 2,605 Reviews
14 Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic, CR-V, Odyssey, CSX, ILX, MDX, RDX, AT134 (1 pc) Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic,... No ratings yet
15 Cordless Light Filtering Mini Blind - 45 Inch Length, 64 Inch Height, 1' Slat Size - Pearl White - Cordless GII Morningstar Horizontal Windows Blinds for Interior by Achim Home Decor Cordless Light Filtering Mini Blind - 45 Inch Length, 64 Inch Height, 1" Slat Size - Pearl White -... No ratings yet
16 Filterbuy 18x30x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75 Inches) Filterbuy 18x30x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters... No ratings yet
17 Filterbuy 14x14x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 13.50 x 0.75 Inches) Filterbuy 14x14x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... 3,124 Reviews
18 Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.38 x 23.38 x 0.75 Inches) Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... 3,827 Reviews
19 14x25x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011425, Pack12 14x25x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011425, Pack12 No ratings yet
20 Duck Replacement Air Conditioner Foam Filter, 24-inch by 15-inch by 1/4-inch. Duck Replacement Air Conditioner Foam Filter, 24-inch by 15-inch by 1/4-inch. No ratings yet
There are a lot of products and services available in the market. Consumers find it difficult to choose the best product that meets their needs. In order to help consumers with that process, we have compiled a list of Top 20 Best Inexpensive Air Conditioner Filter, which will allow them to make a more informed decision when buying any product or service. Before finalizing these products, our team considered numerous factors, such as customer feedback, features, specifications, and price. This list is a useful tool for all of our readers who are looking for The 20 Best Inexpensive Air Conditioner Filter. Hopefully you find it useful!

Best Inexpensive Air Conditioner Filter

SaleBestseller No. 1
Simply by MervFilters 12x12x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6 Pack
12,533 Reviews
Simply by MervFilters 12x12x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 6 Pack
  • UNIVERSALLY COMPATIBLE: This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 600 Dust & Pollen, Filterbuy AFB Silver and the Honeywell FPR 5 models.
  • CREATE A CLEANER ENVIRONMENT: Entrap air particles that bring harm to you and your loved ones with our Merv 8 pleated air filters that capture dust, lint and pollen. Nominal Size: 12" x 12" x 1", Actual size is: 11.75" x 11.75" x 0.75"
  • LONG-LASTING PERFORMANCE: Thanks to the thick build and pleated design, our air conditioner filter offers better capture coverage to trap more unwanted air particles and provides resilient filtration for up to 3 months to let only clean air pass through
  • EASY & SIMPLE TO USE: Installing or replacing our air filters for AC units or furnace is as simple as it gets. Simply slide the filter into the air filter return of your unit and you’re done! It’s recommended to change your filters every 90 days to maintain optimal filtration
  • QUALITY THAT COUNTS: We designed our pleated air filters with more pleats than most retail air filters to enhance airflow and efficiency. Each filter is made in the U.S.A with close attention to even the smallest details making it ideal for any residential home
Bestseller No. 2
Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81)
145,103 Reviews
Filtrete 20x25x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81)
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. air filters for your furnace, air conditioner or HVAC system
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
  • ATTRACTS AND CAPTURES large particles such as lint, household dust and dust mite debris
  • MPR 300 has a rating of MERV 5
  • The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it
SaleBestseller No. 3
Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4'x11 3/4'x3/4')
33,860 Reviews
Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 11 3/4"x11 3/4"x3/4")
  • Nominal size: 12x12x1; Actual size: 11 3/4"x11 3/4"x3/4"; This MERV 8 filter is comparable with MPR 600 & FPR 5.
  • Designed to filter microscopic particles such as lint, dust mites, spores, and pollen
  • Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
  • 100% synthetic electrostatic media for high efficiency with low air flow resistance
  • Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
Bestseller No. 4
Flanders Ez Flow Ii MERV 4 Economy Fiberglass Air Filter, 14X18X1 Per Case-2488618, 12 Count (Pack of 1)
  • FLANDERS EZ flow II MERV 4 economy fiberglass air filter, 14X18X1 in., 12 per case
  • General: EZ flow II disposable filters are designed for protection of furnace and central air units in residential and light commercial applications
  • This is manufactured in Mexico
SaleBestseller No. 5
Filterbuy 14x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 17.50 x 0.75 Inches)
  • 14x18x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.50" x 17.50" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials
SaleBestseller No. 6
Filtrete 23.5x23.5x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 23.22 x 23.22 x 0.78)
17,518 Reviews
Filtrete 23.5x23.5x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 23.22 x 23.22 x 0.78)
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
  • ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen
  • 1900 MPR has a rating of MERV 13
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it
Bestseller No. 8
AC Safe Air Conditioning Window Unit Replacement Economy Plus Filter
  • Superior filtering power versus flimsy foam materials
  • Better filtration than factory original or After-market foam
  • Lasts a full season or more - rinses clean
  • Traps most dust and airborne particles
  • Protects air conditioner parts
SaleBestseller No. 9
Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234
  • Eliminates dust and pollen from the air
  • Made from polyurethane foam, it is both washable and reusable
  • Cut foam down to any size
  • Two pieces - each piece is 24 x 15 x 1/4 Inches
  • Fits 1 air conditioning window unit
SaleBestseller No. 10
Sof Sole unisex-adult Instant Cleaner Foaming Stain Remover for Athletic Shoes, Black, 9-Ounce
  • Designed to remove tough dirt and stains from athletic shoes
  • Makes shoes look new again
Bestseller No. 11
Simply by MervFilters 14x14x1 Air Filter, MERV 8, MPR 600, AC Furnace Air Filter, 4 Pack
  • UNIVERSALLY COMPATIBLE: This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the 3M Filtrete MPR 300 Clean Living, MPR 600 and the Honeywell FPR 5 models.
  • CREATE A CLEANER ENVIRONMENT: Entrap airborne particles that bring harm to you and your loved ones with our MERV 8 pleated air filters that captures dust, lint and other elements
  • PREMIUM CONSTRUCTION: Made in USA with 100% American components to ensure top quality performance. Electrostatically charged synthetic fibers attract large particles without absorbing moisture.
  • ADVANCED PLEATED TECHNOLOGY: Pleated filters deliver multiple benefits – greater surface area means more air coverage, thicker for great capture capacity, and extended life for your AC or furnace.
  • LONG LASTING USAGE: Each filter has a lifespan of over 3 months of resilient filtration. They are very easy to replace and can be changed more often for homes with children or those who suffer from seasonal sensitivities.
Bestseller No. 13
PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey, CR-V, Passport, Crosstour, MDX, RDX, TSX, TL, RL, ILX, RLX, TLX, ZDX, Includes Activated Carbon
2,605 Reviews
PHILTOP Premium Cabin Air Filter, Replacement for CF10134, Accord, Ridgeline, Civic, Pilot, Odyssey, CR-V, Passport, Crosstour, MDX, RDX, TSX, TL, RL, ILX, RLX, TLX, ZDX, Includes Activated Carbon
  • Triple filtration: PHILTOP cabin air filters are comprised of three layers that provide up to 99% filtration, which helps to keep dust, soot, pollen and other air pollutants from entering the vehicle
  • Enjoy fresh air: Activated carbon cabin air filter quickly adsorbs unpleasant odors from outside the ventilation system for you and provides a more comfortable interior environment for the driver and passengers
  • Increased air flow: PHILTOP cabin filter provides more air flow for improved performance, improves on-board air conditioning heating and cooling efficiency, and effectively stops musty odors from forming inside the vehicle
  • Compatible List: Accord (2003-2020), Odyssey (2005-2017), Civic (2006-2015), Ridgeline (2006-2020), CRV (2007-2016), Pilot (2009-2020), Accord Crosstour (2010-2011), Crosstour(2012-2015), Passport(2019-2020), TSX (2004-2014), TL (2004-2014), RL (2005-2012), MDX (2007-2020), RDX (2007-2018), ZDX (2010-2013), ILX (2013-2020), RLX (2014-2020), TLX (2015-2020). May not be standard equipment on DX, EX and Base models
  • Warm tip: To ensure that the air conditioning filter provides you with clean air, please recommended replacement every 12 months or 12,000 miles. Please enter your vehicle's year/make/model and then check the fitment
Bestseller No. 14
Puroma Cabin Air Filter with Activated Carbon, Replacement for CP134, CF10134, Honda & Acura, Civic, CR-V, Odyssey, CSX, ILX, MDX, RDX, AT134 (1 pc)
  • Effective Protection: Cabin air filter offers exceptional protection from dust, soot, pollen, and other airborne contaminants to fresh air in your vehicle interior.
  • Enjoy the Fresh Air: Soda woven combined with activated carbon effectively capture contaminants that cause odors and offers clean and fresh breeze air for driver and passengers.
  • Enhances HVAC performance: Particles are prevented from entering the cabin by a close-meshed, non-woven filter layer and causing increased engine wear.
  • Easy Installation: Replacement for Honda 80292-SDA-A01, 80292-SDC-A01, 80292-SEC-A01, 80292-SHJ-A41, 80292-SWA-A01, 80292-T0G-A01, 80292-TZ5-A41.
  • Compatible Auto List: HONDA: Accord Crosstour (2010-2011), Accord (2003-2018), CR-V (2007-2016), Civic (2006-2015), Crosstour (2012-2015), Odyssey (2005-2017), Pilot (2009-2018), Ridgeline (2006-2014,2017-2018); ACURA: ILX (2013-2018), MDX (2007-2018), RDX (2007-2018) , RL (2005-2012), RLX (2014-2018), TL (2004-2014), TLX (2015-2018), TSX (2004-2014), ZDX (2010-2013). Recommended replacement every 12 months or 12,000 miles or as specified by the vehicle manufacturer.
SaleBestseller No. 15
Cordless Light Filtering Mini Blind - 45 Inch Length, 64 Inch Height, 1" Slat Size - Pearl White - Cordless GII Morningstar Horizontal Windows Blinds for Interior by Achim Home Decor
  • Cordless Blinds: Filter out light with the Achim Cordless Light Filtering Mini Blinds. These lightweight, vinyl blinds with no cords to get tangled are child and pet safe. Durable, high quality construction resists warping, fading, and sagging.
  • Find the Perfect Fit: Blinds will fit windows 3/8" (0.95 cm) smaller and 1/2" (1.27 cm) wider than stated size. Actual blind is 1/2 " (1.27 cm) narrower than stated size. Actual slat size is 1".
  • Easy to Install: Includes all the hardware you will need with simple instructions to make installation easy and convenient! Features hidden mounting brackets designed for inside, outside, or ceiling installation.
  • How to Use: When the sun is too bright or you want to take in the view, simply lift or lower the bottom rail to raise or lower blinds. Use the tilt wand to filter in the ideal amount of light and privacy.
  • Choose from a Wide Variety of Styles: Available in 5 colors: Alabaster, White, Black, Woodtone, and Grey, and 5 drop lengths: 25”, 42”, 48”, 64”, and 72” so you’re sure to find the perfect fit for your home.
Bestseller No. 16
Filterbuy 18x30x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75 Inches)
  • 18x30x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.75" x 29.75" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials
SaleBestseller No. 17
Filterbuy 14x14x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 13.50 x 0.75 Inches)
3,124 Reviews
Filterbuy 14x14x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 x 13.50 x 0.75 Inches)
  • 14x14x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.50" x 13.50" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials
SaleBestseller No. 18
Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.38 x 23.38 x 0.75 Inches)
3,827 Reviews
Filterbuy 12x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.38 x 23.38 x 0.75 Inches)
  • 12x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11.38" x 23.38" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials
Bestseller No. 19
14x25x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011425, Pack12
  • 14" x 25" x 1"
  • EZ Flow II spun fiberglass disposable furnace filter
  • Flat panel
  • No metal media retainers
  • Up to MERV rating 4

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