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Pleated Furnace Air Filters

Shop pleated furnace air filters to find a replacement that fits your heating and cooling system. Compare filter dimensions and filtration ratings, and check your system’s requirements before choosing an HVAC air filter for routine replacement.

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  1. Cabana Air Filters - 6 Pack HVAC Furnace Air Filters, MERV 11, 16 x 20 x 1 - White

    SKU: J3R858CXYX

    What I liked about these filters, it very durable, strong, made with great quality, and they don’t bend...These HVAC filters were the best I’ve encountered and it’s easy to replace. 6 pack makes have...

    Product Description

    A pack of white MERV 11 pleated HVAC filters providing efficient, eco-friendly air purification and easy installation.
    See all Furnace Filters
    Your price for this item is $44.99

  2. Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold

    SKU: JXT9F2WVF3

    The Best...Best filter purchased and price was great! Also, not my first purchase!...The best...These filters from filterbuy are the best your money can buy....I just love them and wouldnt buy from anywhere...

    Product Description

    A gold electrostatic pleated air filter made of polypropylene, ideal for trapping pet dander and allergens.
    See all Furnace Filters
    Your price for this item is $122.94

  3. VEVOR - 20 x 25 x 4 Furnace Filter, MERV 11 HVAC Ac Filters,12-Month Electrostatic Pleated Air Conditioner Filters - Black and White

    SKU: JJGHK4WZHX

    Product Description

    A black and white electrostatic cotton filter that captures fine particles and reduces air leaks for cleaner air.
    See all Lens Filters
    Your price for this item is $107.90
    Save $27
    The previous price was $134.99

  4. Amber Sporting Goods - Filtrete 12x12x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack

    SKU: J7LYLKP8V2

    Product Description

    An electrostatic pleated air filter that captures pet dander, smoke, pollen, and other common household allergens.
    See all Furnace Filters
    Your price for this item is $80.13

  5. Filtrete - 20 in. W X 20 in. H X 2 in. D Polypropylene 1000 MPR Pleated Air Filter 1 pk

    SKU: J7S2KP85LZ

    It makes me feel that I am doing the best thing for my families health....Great Filter

    Product Description

    A pleated, electrostatically charged polypropylene air filter that captures dust, pollen, pet dander, and smoke.
    See all Furnace Filters
    Your price for this item is $92.68
    Save $2
    The previous price was $94.87

  6. Filtrete - 24 in. W X 24 in. H X 1 in. D Polypropylene 8 MERV Air Filter 1 pk

    SKU: J7S2KY5244

    Product Description

    An electrostatically charged polypropylene filter that captures dust, pollen, and pet dander for cleaner indoor air.
    See all Furnace Filters
    Your price for this item is $59.08

  7. Filtrete - 16 in. W X 30 in. H X 1 in. D Polypropylene 8 MERV Pleated Air Filter 1 pk

    SKU: J7S2KY8HQQ

    Product Description

    A pleated synthetic polypropylene air filter with MERV 8 rating that captures dust, pollen, and pet dander.
    See all Furnace Filters
    Your price for this item is $73.37

  8. Filtrete - 24 in. W X 18 in. H X 1 in. D Polyester 1000 MPR Pleated Allergen Air Filter 1 pk

    SKU: J7LYLKPG2K

    great for pet owners

    Product Description

    A pleated polyester air filter with 1000 MPR electrostatic technology that captures allergens like pet dander and smoke.
    See all Furnace Filters
    Your price for this item is $85.80

  9. Filtrete - Allergen Defense 14 in. W X 25 in. H X 1 in. D 1000 MPR Pleated Air Filter 1 pk

    SKU: J7LYLKP84T

    Best air filter for my application...Long life, great feature for our family!...We love these!

    Product Description

    An electrostatic pleated air filter that captures dust, pollen, pet dander, and smoke for cleaner indoor air.
    See all Furnace Filters
    Your price for this item is $83.67

  10. Filtrete - 23 in. W X 23 in. H X 1 in. D Polypropylene 1000 MPR Pleated Allergen Air Filter 1 pk

    SKU: J7LYSFPPPC

    Product Description

    A pleated electrostatic polypropylene filter that captures dust, pollen, and pet dander for cleaner indoor air.
    See all Furnace Filters
    Your price for this item is $85.80

  11. Filtrete - 14 in. W X 20 in. H X 1 in. D 300 MPR Pleated Filter Dust 1 pk

    SKU: J7LYLK3LXR

    Product Description

    A pleated electrostatic filter that captures dust, lint, and debris to improve indoor air quality.
    See all Furnace Filters
    Your price for this item is $46.87

  12. Filtrete - 25 in. W X 25 in. H X 1 in. D 1500 MPR Pleated Air Filter 1 pk

    SKU: J7LYLK3G8Y

    Product Description

    A high-performance pleated air filter with MERV 12 rating that captures pollen, dust, and pet dander.
    See all Furnace Filters
    Your price for this item is $111.50

  13. Amber Sporting Goods - Filtrete 12x20x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack

    SKU: J7LYLKPGC4

    Love this!!!...We have been using filtrete for a a year and love it!!...Great product

    Product Description

    A pleated polyester air filter with 1000 MPR rating that captures allergens, dust, smoke, and pet dander.
    See all Furnace Filters
    Your price for this item is $81.52

  14. Filtrete - 18 in. W X 18 in. H X 1 in. D Polypropylene 1000 MPR Pleated Air Filter 1 pk

    SKU: J7LYLKPGJ5

    A great product.

    Product Description

    A pleated polypropylene air filter with 1000 MPR traps microparticles for cleaner home air.
    See all Furnace Filters
    Your price for this item is $83.67

  15. Amber Sporting Goods - Filtrete 2003-4 20x25 x 1 in. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months - Quantity 4

    SKU: J7LYLK3GJS

    This is the best....I have used various Filtrete in my home for many years, and this is one of their best.

    Product Description

    A pleated electrostatic air filter that captures fine allergens, pet dander, smoke, and bacteria in HVAC systems.
    See all Furnace Filters
    Your price for this item is $108.20

  16. 3M - 303DC-6 Filtrate Dust Reduction Filter, 20" x 25" x 1", No Color

    SKU: J7LYLK3L2Q

    Product Description

    A pleated electrostatic air filter that captures dust and lint to help protect HVAC systems and indoor air.
    See all Air Purifier Filters & Parts
    Your price for this item is $50.01

  17. Amber Sporting Goods - Filtrete 20 In. x 20 In. x 1 In. 300 MPR Basic Dust & Lint Furnace Filter, MERV 5 Pack of 4

    SKU: J7LYLK3L2L

    Product Description

    A pleated electrostatic filter that captures dust, lint, and debris to improve indoor air quality.
    See all Furnace Filters
    Your price for this item is $47.88
    Save $0
    The previous price was $48.40

  18. Filtrete - 16 in. W X 24 in. H X 1 in. D 1000 MPR Pleated Allergen Air Filter 1 pk

    SKU: J7LYS45W9C

    ) I decided to go with the best.

    Product Description

    A pleated electrostatic air filter that captures dust, pollen, pet dander, and smoke for cleaner indoor air.
    See all Furnace Filters
    Your price for this item is $83.67

  19. Filtrete - 18 in. W X 24 in. H X 1 in. D 300 MPR Pleated Air Filter 1 pk

    SKU: J7LYP54YVG

    Product Description

    A pleated electrostatic air filter that captures dust, lint, and debris while maintaining optimal airflow.
    See all Furnace Filters
    Your price for this item is $47.88
    Save $0
    The previous price was $48.78

  20. Filtrete - 16 in. W X 25 in. H X 1 in. D 300 MPR Pleated Filter Dust 1 pk

    SKU: J7LYLK3LCT

    Great Filtrete!

    Product Description

    A pleated electrostatic filter that captures dust, lint, and debris to improve indoor air quality.
    See all Furnace Filters
    Your price for this item is $47.88
    Save $0
    The previous price was $48.40

  21. Filtrete - 20 in. W X 30 in. H X 1 in. D 1500 MPR Pleated Allergen Air Filter 1 pk

    SKU: J7LYLK3GYC

    Best filter ever!!...asked why he stated that the inside the coils are clean and the reason is that the filters are doing a great...Great features...Great product with high quality. Easy to installing...

    Product Description

    A pleated electrostatic air filter with 1500 MPR traps microscopic and large particles for cleaner air.
    See all Furnace Filters
    Your price for this item is $111.93

  22. 3M - AIR FILTER 20x25x1 Inch, Allergen Defense, 1 Count, Pleated Paper, Compatible with Furnace

    SKU: J7LYS4K28V

    The best filters I've ever bought. It helps me to keep my house cleaner than ever....Great app

    Product Description

    A pleated paper air filter designed for allergen defense, compatible with most standard furnaces.
    See all Furnace Filters
    Your price for this item is $39.99

  23. Filtrete - 20 in. W X 30 in. H X 1 in. D 1000 MPR Pleated Air Filter 2 pk

    SKU: J7LYS4K28G

    I woud love, love to get a free sample??16 x 20 x 1???...For the money, the best filter for my home.

    Product Description

    A 2-pack of electrostatic pleated filters that capture dust and allergens while maintaining airflow.
    See all Furnace Filters
    Your price for this item is $39.99

  24. Filtrete - 14 in. W X 24 in. H X 1 in. D 300 MPR Pleated Filter Dust 1 pk

    SKU: J7LYLK3LGR

    Product Description

    A pleated electrostatic filter that captures dust, lint, and pollen while maintaining strong airflow.
    See all Furnace Filters
    Your price for this item is $47.88
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Pleated furnace air filters help protect your heating and cooling equipment by capturing airborne particles as air circulates through your home’s HVAC system. Their folded filter media provides more surface area than a comparable flat-panel filter, allowing them to collect dust, pollen, lint and other particles while supporting airflow when properly matched to your system. Many pleated HVAC filters also capture pet dander and mold spores, though filtration performance depends on the filter’s design and efficiency rating. As you compare furnace replacement filters, look for the minimum efficiency reporting value, or MERV rating, which indicates how effectively a filter captures particles of different sizes. A higher MERV rating generally means better capture of smaller particles, but it does not automatically make a filter the best choice for every furnace or air conditioner. Check your HVAC manufacturer’s recommendations before selecting a high-efficiency air filter, since a filter that creates too much airflow resistance can affect system performance. Choosing the right pleated furnace air filter also means checking its length, width and thickness against the specifications for your filter slot or cabinet. Common nominal furnace filter sizes include 16 x 20 x 1, 16 x 25 x 1 and 20 x 25 x 1 inches, but actual dimensions can vary, so review the measurements printed on your existing filter and confirm the fit before buying. A properly fitted replacement air filter helps limit gaps that allow unfiltered air to bypass the filter media. During installation, follow the directional arrow on the filter frame so it points with the airflow, typically toward the blower, and follow your equipment’s safety instructions. Inspect disposable pleated air filters regularly and replace them according to the filter and HVAC manufacturers’ guidance; homes with pets, frequent heating or cooling use, or higher dust levels may need more frequent changes. Consistent furnace filter replacement helps prevent excessive buildup that can restrict airflow, making it an important part of routine HVAC maintenance. For households seeking better indoor air quality, compatible pleated air filters can complement source control, appropriate ventilation and a portable air purifier rather than replace those measures.

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FAQ

A pleated furnace air filter has filtering material folded into a series of accordion-like ridges and held within a frame. These folds distinguish it from filters made with a flat layer of material.

Pleated furnace air filters commonly use synthetic fibers, such as polyester or polypropylene, or cotton-and-synthetic blends. Frames are often made from paperboard, and some filters include a wire backing to support the pleated material.

Many pleated furnace air filters are disposable, while some are designed to be washable and reusable. Check the product label or manufacturer’s care instructions to determine which type you have.

A furnace air filter is typically housed in a filter compartment near the furnace or air handler, or behind a return-air grille. The location varies by HVAC system and home layout, so your system’s manual is a useful reference.

Record the installation date in a calendar, home maintenance app, or maintenance log, then set a reminder based on the filter and HVAC manufacturers’ recommended schedule. For reusable filters, track cleaning dates instead.

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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.