Filterbuy 20x20x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack
Filterbuy 20x20x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack
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Filterbuy 20x20x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 12-Pack

|1,252 ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 20x20x2 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 1.75")
  • MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
  • LONG-LASTING FILTRATION: Electrostatically charged media with 10 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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Customer ratings & reviews

4.6 out of 5 stars
stars
1,252 ratings425 reviews
How item rating is calculated
  1. 5 stars83% (1,038)
  2. 4 stars8% (94)
  3. 3 stars4% (45)
  4. 2 stars1% (18)
  5. 1 star5% (57)
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Showing 1-3 of 425 reviews

Jul 7, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Great Filter

I have been using Filterbuy filters for numerous years and change them out regularly. I have always been pleased with just how good of a filter they are compared to other filters that do not even compare in quality. The price is very reasonable so that is why I always purchase 12 filters at a time and I received them within 2 days of ordering. I will continue using Filterbuy so I do not have to worry about my filters being great!

Review from Filterbuy
Helpful?0YSGMU90OPDB147285031
Jul 30, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

New Filterbuy Heat & Air Filters

I am very glad to have discovered Filterbuy. The ordering process is so simple to complete and receipt of the order is quick. I have recommended Filterbuy and will continue to do so.

Review from Filterbuy
Helpful?0YSGMU90OPDB147285031
Aug 24, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Excellent and Reliable

These are excellent filters which I use exclusively in my home. I subscribe so that I always have the filters I need- service has been reliable and I will use Filterbuy indefinitely!

Review from Filterbuy
Helpful?0YSGMU90OPDB147285031
Current price is $124.92
Price when purchased online
  • Free shipping
  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $124.92
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Arrives by Wed, Sep 16
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Sold and shipped by FilterbuyPro Seller
4.592657726972961 out of 5 stars
4.592657726972961 stars out of 5, based on 4549 seller reviews(4.6)
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