Filterbuy 20x24x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack
Filterbuy 20x24x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack
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Filterbuy 20x24x2 Air Filter MERV 11 Allergy Defense, Pleated HVAC AC Furnace Filter Replacement, 5-Pack

|1,242 ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 20x24x2 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.38" x 23.38" 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
1,242 ratings414 reviews
How item rating is calculated
  1. 5 stars83% (1,028)
  2. 4 stars7% (91)
  3. 3 stars4% (45)
  4. 2 stars2% (19)
  5. 1 star5% (59)
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Showing 1-3 of 414 reviews

Oct 12, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Does what is needed

The filters I have used so far appear to catch dust readily and do the job they are supposed to.

Review from Filterbuy
Helpful?0YCEVKKAZMM2260311111
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?0YCEVKKAZMM2260311111
Sep 11, 2026
Reviewer name: Customer
5 out of 5 stars
5 out of 5 stars review

Great filters and service

I set up an annual subscription several years ago and have never looked back! Quality filters at a good price!

Review from Filterbuy
Helpful?0YCEVKKAZMM2260311111
Current price is $74.95
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $74.95
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $74.95

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Arrives by Thu, Oct 22
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Sold and shipped by FilterbuyPro Seller
4.594893617021277 out of 5 stars
4.6 stars out of 5, based on 4700 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31