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Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack
Key item features
- UNIVERSAL COMPATIBILITY: 20x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50" x 19.50" x 0.75")
- MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes
Specs
- Air filter size20 x 20 x 1
- Minimum efficiency reporting values (merv)8
- Contaminants removedDust
- BrandFilterbuy
- FeaturesElectrostatic
- Microparticle performance rating700
Reviews summary
Pros
- : Offered at a lower cost than similar products.
- : Made with good materials and construction.
- : Filter fits accurately for proper installation and airflow.
Generated by AI
Current price is USD$33.95
Price when purchased online
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$33.95
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Arrives by Thu, Jun 25
|Sold and shipped by Filterbuy|Pro Seller
4.587470449172577 stars out of 5, based on 4230 seller reviews(4.6)4230 seller reviews
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About this item
Product details
The Filterbuy replacement air filter 20x20x1 (actual size: 19.50" x 19.50" x 0.75") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 8 synthetic media (comparable with Clean Living Dust Defense MPR 700 & FPR 5) is recommended in most scenarios with its capability to trap 90% of dust particles while protecting your home or business from lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). Plus, our industrial grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality.
- UNIVERSAL COMPATIBILITY: 20x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50" x 19.50" x 0.75")
- MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
- LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
- SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
- MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes
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Specifications
Air filter size
20 x 20 x 1
Minimum efficiency reporting values (merv)
8
Contaminants removed
Dust
Brand
Filterbuy
Warranty
Warranty information
Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Reviews summary
Pros
- : Offered at a lower cost than similar products.
- : Made with good materials and construction.
- : Filter fits accurately for proper installation and airflow.
Generated by AI
Sort by |
Showing 1-3 of 536 reviews
Apr 24, 2026
JanetK
5 out of 5 stars review
Verified Purchase
quality filter
Filters arrived timely, fit was exactly as described, quality seems good, easy to install with appropriate markings for air flow direction. Will buy again as filters should be changed out every four months per our HVAC guys
Helpful?73DYZGPM16YW733113025
Jul 11, 2025
D
5 out of 5 stars review
Seller Verified Purchase
Does the job
Worked for our furnace. Nice to have extra on hand for when it needs to be changed.
International review
Review from walmart.ca
Helpful?73DYZGPM16YW733113025
Feb 8, 2025
Sue
Top Reviewer
5 out of 5 stars review
Verified Purchase
Found these filter to be very effective. This is my second box I have ordered.
Helpful?73DYZGPM16YW733113025
