Filterbuy 16 x 20 x 1 in MERV 13 Pleated HVAC AC Furnace Air Filter 4-Pack for Smoke Defense
Filterbuy 16x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
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Filterbuy 16x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack

17.1K ratings

Key item features

  • UNIVERSAL COMPATIBILITY: 16x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 15.50" x 19.50" x 0.75")
  • MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
  • LONG-LASTING FILTRATION: Electrostatically charged media with 16 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

About this item

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Customer ratings & reviews

4.6 out of 5 stars
stars
17.1K ratings6,250 reviews
How item rating is calculated
  1. 5 stars82% (14.1K)
  2. 4 stars7% (1,272)
  3. 3 stars4% (607)
  4. 2 stars2% (337)
  5. 1 star5% (810)

Reviews summary

Pros

  • : Offers lower cost alternatives to traditional options.
  • : Made with high-quality materials.
  • : Fits perfectly in ac units of correct size.
  • : Captures dust and particles, reducing accumulation.
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Showing 1-3 of 6,250 reviews

Apr 3, 2026
Reviewer name: Sharif
Top Reviewer
Walmart Associate
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Air filter

High quality no allergies fast deliver and flow fresh.

Helpful?43NLQZPHMDE1188822958
Nov 16, 2025
Reviewer name: FP2kLab
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Filters came when promised and as described.

Helpful?43NLQZPHMDE1188822958
Mar 13, 2026
Reviewer name: Glo
Sold and shipped byFilterbuy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect fit!

Helpful?43NLQZPHMDE1188822958
Current price is $47.96
Price when purchased online
  • Free shipping
  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $47.96
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One-time purchase $47.96

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Arrives by Wed, Sep 2
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Sold and shipped by FilterbuyPro Seller
4.592806394316163 out of 5 stars
4.592806394316163 stars out of 5, based on 4504 seller reviews(4.6)
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