Discount Air Conditioner Filters

Bestseller No. 1
Trophy Air 24x24x1 HVAC Furnace Air Filter Lasts a Lifetime, Washable, 6 Stage Micro Allergen Defense, Healthier Home or Office, Made in The USA 24x24x1
  • Enhanced HVAC Effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress.
  • Cleaner, Healthier Air – These air conditioner filters help purify the air of dust, pollen and allergens, which can help reduce allergy sufferers itchy eyes and sneezing.
  • Premium Craftsmanship – Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior reliability.
  • Quick & Easy Installation – Each electrostatic air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out your old filters.
  • American Made – Trophy Air electrostatic air conditioner filters are crafted right here in the United States, so you can trust their durability and long-lasting quality.
Bestseller No. 2
Aerostar Clean House 16x20x1 MERV 8 Pleated Air Filter, Made in the USA, 6-Pack,White
  • CHECK YOUR FIT - Nominal size: 16x20x1; This MERV 8 filter is comparable with MPR 600 & FPR 5.
  • SUPERIOR FILTRATION EFFICIENCY - Aerostar filters are made with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.
  • IMPROVE INDOOR AIR QUALITY - Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple to install and cost-effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms.
  • HIGH PERFORMING - 100% synthetic electrostatic media for high efficiency with low air flow resistance. For best results, change your filters every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest.
  • MADE IN THE USA - Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications.
Bestseller No. 3
FilterBuy 20x20x1, Pleated HVAC AC Furnace Air Filter, MERV 8, AFB Silver, 4-Pack
  • 20x20x1 MERV 8 Pleated Air Filter for AC HVAC or Furnace (Pack of 4 Filters). AFB Silver MERV 8, comparable with MPR 300 / 600 (clean living and dust & pollen).
  • MADE IN THE USA: Manufactured by FilterBuy in the USA using 100% American made components.
  • TRAPS 90% OF AIRBORNE PARTICLES: Say goodbye to dust, debris, lint, pollen, and pet dander. Say hello to better indoor air quality!
  • LONG-LASTING: Designed to last up to 3 months. Ideal for residential and commercial use.
  • HIGH QUALITY: Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.
Bestseller No. 4
Flanders PrecisionAire 84857.012020 20 by 20 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. 5
AIRx Filters 18x24x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter, Allergy 6-Pack, Made in the USA
  • MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 18x24x1 (Actual: 17.50 x 23.50 x 0.75 in) MERV 11 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
  • CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 18x24x1 air filter replacement (Actual: 17.50 x 23.50 x 0.75 in) traps 1.0 - 10.0 micron of particles such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, and smog
  • HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 18x24x1 (Actual: 17.50 x 23.50 x 0.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
  • SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 18x24x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
  • MULTI-PACK OEM AIR FILTER REPLACEMENT COMPATIBLE: AIRx Filters 18x24x1 MERV11 air filter can replace and/or comparable with Allergen Defense MPR 1000 1085 1200, Odor Reduction MPR 1200 18x24x1 air filter
Bestseller No. 6
E-Z Flow Air Filter, MERV 4, 20 x 25 x 1-Inch, 12-Pack
  • Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units
  • MERV 4 rating: Removes household dust, pollen, and lint
  • Continuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strength
  • Each filter maintains efficiency for up to 30 days
  • Compatible with HVAC systems requiring filters sized 20" x 25" x 1"
Bestseller No. 7
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (exact dimensions 19.88 x 24.63 x 4.2)
  • 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
  • 1550 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 through it
Bestseller No. 8
AIRx Filters 14x14x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 12-Pack, Made in the USA
  • MERV RATED REPLACEMENT AIR FILTER: AIRx Filters 14x14x1 (Actual: 13.50 x 13.50 x 0.75 in) MERV 13 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
  • CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 14x14x1 air filter replacement (Actual: 13.50 x 13.50 x 0.75 in) traps 1.0 - 3.0 micron of particles such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, smog, airborne bacteria
  • HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 14x14x1 (Actual: 13.50 x 13.50 x 0.75 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
  • SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 14x14x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
  • MULTI-PACK OEM AIR FILTER REPLACEMENT COMPATIBLE: AIRx Filters 14x14x1 MERV13 air filter can replace and/or comparable with Healthy Living MPR 1500 1550 1900 2200 2400 14x14x1 air filter
Bestseller No. 9
Filtrete UT02-2PK-1E 20x20x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack
  • 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
SaleBestseller No. 10
Ontel Arctic Air Ultra Filter AAUF-MC12
  • ARCTIC AIR FILTER: Compatible with the Arctic Air Ultra Evaporative Air Cooler. Keep your ac cooler clean and longer-lasting with this air filter replacement filter made of sponge material to trap dust & other air impurities.
  • REPLACEMENT AIR FILTER: Anti-microbial coating on this air purifier filter ensures durability while keeping your personal space allergen-free. BPA-free filter is good with hard water.
  • FILTER FOR AC: The replacement humidifier filter for the tabletop air purifier cooler takes hot & dry air to make it cool, moist & comfortable. Perfect for allergies! Replace every 3-6 months.
  • AS SEEN ON TV: Ontel Products are composed of many individual brands each serving customers in different ways. Try a variety of products from some of our brands like Pillow Pets, Miracle Socks, Iron Gym, Miracle Bamboo Cushion, Dream Tents, & more.
  • INNOVATIVE WITH ONTEL: Since 1994, we’ve been developing, marketing, & distributing some of the most innovative consumer products on the market. From toys, to fitness equipment & household items, we love bringing new ideas into the world.

Compare The Top 10 Discount Air Conditioner Filters

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