20 Best 18x 24 X 1 Air Filters [2024]

Are you looking for the best 18x 24 x 1 air filters? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 18x 24 x 1 air filters.

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# Preview Product
1 Filtrete 18x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact... Filtrete 18x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact...
2 Filtrete 18x24x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact dimensions... Filtrete 18x24x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact...
3 Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 4-Pack (exact... Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 4-Pack...
4 Filtrete 18x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack (exact... Filtrete 18x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack...
5 Nordic Pure 18x24x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack Nordic Pure 18x24x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack
6 Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters...
7 Filterbuy 18x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (3-Pack, Silver) Filterbuy 18x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (3-Pack, Silver)
8 Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack (exact... Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack...
9 Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air...
10 Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters...
11 Nordic Pure 18x25x1 MERV 8 Pleated AC Furnace Air Filters 6 Pack Nordic Pure 18x25x1 MERV 8 Pleated AC Furnace Air Filters 6 Pack
12 Filtrete 18x24x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 6-Pack... Filtrete 18x24x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 6-Pack...
13 Filterbuy 18x24x1 Air Filter MERV 8 (Allergen Odor Eliminator), Pleated HVAC AC Furnace Filters with... Filterbuy 18x24x1 Air Filter MERV 8 (Allergen Odor Eliminator), Pleated HVAC AC Furnace Filters...
14 Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum) Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum)
15 Flanders PrecisionAire 84857.011824 18 by 24 by 1 NaturalAire with Baking Soda, 4-Pack Flanders PrecisionAire 84857.011824 18 by 24 by 1 NaturalAire with Baking Soda, 4-Pack
16 Filters Fast 18x24x1 Air Filter MERV 8, 1' AC Furnace Air Filters, Made in the USA, Actual Size:... Filters Fast 18x24x1 Air Filter MERV 8, 1" AC Furnace Air Filters, Made in the USA, Actual Size:...
17 Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum) Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum)
18 Trophy Air 18x24x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage... Trophy Air 18x24x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage...
19 Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters...
20 Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters... Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters...
SaleBestseller No. 1
Filtrete 18x24x1 Furnace Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact...
  • 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
Bestseller No. 2
Filtrete 18x24x1, AC Furnace Air Filter MPR 1000 MERV 11, Allergen Defense, 2-Pack (exact dimensions...
  • 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 particles such as lint, pollen, dust, pet dander, smoke and smog
  • 1000 MPR has a rating of MERV 11
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
SaleBestseller No. 3
Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 4-Pack (exact...
  • 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,...
  • 1500 MPR has a rating of MERV 12
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
SaleBestseller No. 4
Filtrete 18x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack (exact...
  • 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,...
  • 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...
SaleBestseller No. 5
Nordic Pure 18x24x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack
  • Nominal Size: 18 x 24 x 1, Actual Size: 17 1/2 x 23 1/2 x 3/4 (17.5 x 23.5 x 0.75)
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
  • Ideal for high efficiency air filtration and will help those with moderate allergies and asthma.
  • Nordic Pure MERV 12 is equivalent to MPR 1500-1900
  • Made in the USA
Bestseller No. 6
Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters...
  • 18x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.38" 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...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 7
Filterbuy 18x24x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (3-Pack, Silver)
  • 18x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 x 23.38 x 0.75 inches)
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 8
Filtrete 18x24x1 Furnace Air Filter MPR 1500 MERV 12, Healthy Living Ultra Allergen, 2-Pack (exact...
  • 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,...
  • 1500 MPR has a rating of MERV 12
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing...
Bestseller No. 9
Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters...
  • 18x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.38" x 23.38" x 0.75")
  • MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more by trapping 95% of airborne particles...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 10
Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters...
  • 18x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.38" 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...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 11
Nordic Pure 18x25x1 MERV 8 Pleated AC Furnace Air Filters 6 Pack
  • Nominal Size: 18 x 25 x 1, Actual Size: 17 1/2 x 24 1/2 x 3/4 (17.5 x 24.5 x 0.75)
  • Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
  • This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors
  • Nordic Pure MERV 8 is equivalent to MPR 800
  • Made in the USA
Bestseller No. 12
Filtrete 18x24x1, AC Furnace Air Filter MPR 1200 MERV 11, Allergen Defense Odor Reduction, 6-Pack...
  • 25 times more effective in odor removal than other national retail home air filters, based on a comparison of organic vapor capacity
  • ACTIVE CARBON LAYER acts as odor eliminator for pet smells, smoke, cooking, mildew and cleaning chemicals
  • 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 particles such as lint, pollen, dust, pet dander, smoke and smog
Bestseller No. 13
Filterbuy 18x24x1 Air Filter MERV 8 (Allergen Odor Eliminator), Pleated HVAC AC Furnace Filters with...
  • 18x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 x 23.38 x 0.75 inches)
  • MERV 8 (Odor Eliminator) synthetic media (comparable with MPR 600 & FPR 5) protects homes from adverse smells while trapping 90% of airborne particles...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 14
Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (2-Pack, Platinum)
  • 18x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 x 23.38 x 0.75 inches)
  • MERV 13 synthetic media (comparable with MPR 1500-1900 & FPR 10) protects homes optimally by trapping 98% of airborne particles without impacting air...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 15
Flanders PrecisionAire 84857.011824 18 by 24 by 1 NaturalAire with Baking Soda, 4-Pack
  • Experience the clean air difference.
  • Pack of 4 air filters designed with baking soda media to control, absorb, and eliminate offensive odors
  • MERV 8 rating: Removes household dust, pollen, dirt, mold spores and more
  • V-pleats provide large media surface area for more effective filtration while keeping airflow resistance low
  • Each filter maintains efficiency for up to 90 days
Bestseller No. 16
Filters Fast 18x24x1 Air Filter MERV 8, 1" AC Furnace Air Filters, Made in the USA, Actual Size:...
  • MERV 8 AC FILTER  18x24x1 – Filters Fast AC Filters meet the same quality standards as the name brand filters and we back our 18x24x1 filter with a...
  • PREMIUM HVAC FILTERS – These 18x24x1 air filters can replace Dupont Silver, Dupont Silver Extra, Dupont Bronze, Dupont Contractor, Dupont Air...
  • ENHANCE AIR QUALITY IN YOUR HOME – The premium Merv 8 rating Filters Fast filters will help with overall air quality while also helping to extend...
  • 15 PLEATS PER LINEAR FOOT – The MERV 8 rating and 15 pleats per linear foot on these air conditioner filters (with 100% high performance...
  • BULK PACK SAVES YOU TIME AND MONEY – Every order includes (6) high-quality 18x24x1 AC furnace air filters (actual size: 17.75"x23.75”x0.75”)....
Bestseller No. 17
Filterbuy 18x24x1 Air Filter MERV 13, Pleated HVAC AC Furnace Filters (4-Pack, Platinum)
  • 18x24x1 replacement air filters for your furnace, air conditioner, or HVAC system (actual size: 17.38 x 23.38 x 0.75 inches)
  • MERV 13 synthetic media (comparable with MPR 1500-1900 & FPR 10) protects homes optimally by trapping 98% of airborne particles without impacting air...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 18
Trophy Air 18x24x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage...
  • Enhanced HVAC Effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for...
  • Cleaner, Healthier Air – These air conditioner filters help purify the air of dust and pollen, which can help reduce sufferers itchy eyes and...
  • Premium Craftsmanship – Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior...
  • Quick & Easy Installation – Each electrostatic air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out...
  • American Made – Trophy Air electrostatic air conditioner filters are crafted right here in the United States, so you can trust their durability and...
Bestseller No. 19
Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (12-Pack), Pleated HVAC AC Furnace Air Filters...
  • 18x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.38" 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...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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. 20
Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters...
  • 18x24x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 17.38" 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...
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products...
  • 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

Having trouble finding a great 18x 24 x 1 air filters?

This problem is well understood by us because we have gone through the entire 18x 24 x 1 air filters research process ourselves, which is why we have put together a comprehensive list of the best 18x 24 x 1 air filterss available in the market today.

After hours of searching and using all the models on the market, we have found the best 18x 24 x 1 air filters for 2023. See our ranking below!

How Do You Buy The Best 18x 24 X 1 Air Filters?

Do you get stressed out thinking about shopping for a great 18x 24 x 1 air filters? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 18x 24 x 1 air filters, which is why we have assembled a comprehensive list of the greatest 18x 24 x 1 air filters available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 18x 24 x 1 air filters that you consider buying. Your questions might include the following:

  • Is it worth buying an 18x 24 x 1 air filters?
  • What benefits are there with buying an 18x 24 x 1 air filters?
  • What factors deserve consideration when shopping for an effective 18x 24 x 1 air filters?
  • Why is it crucial to invest in any 18x 24 x 1 air filters, much less the best one?
  • Which 18x 24 x 1 air filters are good in the current market?
  • Where can you find information like this about 18x 24 x 1 air filters?

We’re convinced that you likely have far more questions than just these regarding 18x 24 x 1 air filters, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 18x 24 x 1 air filters, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 18x 24 x 1 air filters. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 18x 24 x 1 air filters buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 18x 24 x 1 air filters currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 18x 24 x 1 air filters has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 18x 24 x 1 air filters?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 18x 24 x 1 air filters.
  5. Customer Ratings: Number ratings grade 18x 24 x 1 air filters objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 18x 24 x 1 air filters.
  7. Product Quality: You don’t always get what you pay for with an 18x 24 x 1 air filters, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 18x 24 x 1 air filters is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 18x 24 x 1 air filters information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 18x 24 x 1 air filters is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: Does Home Depot sell 18×24 air filters?

A: 18×24 – 1 – Air Filters – Heating, Venting & Cooling – The Home Depot Get free shipping on qualified 18×24, 1 Air Filters or Buy Online Pick Up in Store today in the Heating, Venting & Cooling Department. #1 Home Improvement Retailer

Q: What are the best air filters for your home?

A: Filtrete Basic Air Filters capture large airborne particles. Available as pleated or flat panels, these non-electrostatic home air filters capture lint and household dust. Outperforms fiberglass air filters for your furnace, air conditioner or HVAC system

Q: What is a non-electrostatic air filter?

A: Available as pleated or flat panels, these non-electrostatic home air filters capture lint and household dust. Outperforms fiberglass air filters for your furnace, air conditioner or HVAC system

Q: What type of air filter does outperform use?

A: Outperforms fiberglass air filters for your furnace, air conditioner or HVAC system Change filter at least every 90 days For optimal performance of your heating and cooling system or HVAC system

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