Filterbuy 20x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 6-Pack
Filterbuy 20x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 6-Pack
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Filterbuy 20x20x1 Air Filter MERV 13 Smoke Defense, Pleated HVAC AC Furnace Filter Replacement, 6-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 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
Current price is $57.96$57.96/in
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  • Free 30-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $57.96
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One-time purchase $57.96

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Sold and shipped by FilterbuyPro Seller
4.58984375 stars out of 5, based on 4352 seller reviews(4.6)
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4.7 out of 5 stars
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1,289 ratings497 reviews
How item rating is calculated
  1. 5 stars87% (1,118)
  2. 4 stars6% (81)
  3. 3 stars2% (29)
  4. 2 stars1% (15)
  5. 1 star4% (46)
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Showing 1-3 of 497 reviews

Mar 12, 2026
Deborah
Sold and shipped byFilterbuy
5 out of 5 stars review

Verified Purchase

We are very impressed with these amazing MERV 13 filters. We will reorder after 6 months. Thank you so much.

Helpful?1LA379LUYZX2171712579
Jan 12, 2026
Maria
Top Reviewer
Sold and shipped byFilterbuy
5 out of 5 stars review

Verified Purchase

They look and feel sturdy.

Perfect size and well constructed. Our office gets very dusty so we are hoping that these will clean the air better.

Helpful?1LA379LUYZX2171712579
Sep 14, 2020
JMC
5 out of 5 stars review

Verified Purchase

Good filters for a good price.

These filters are a very good buy. They are as well made as the more very expensive brands. I ordered the MERV 13 filter and it has made a noticeable difference in our home air quality. Size is a perfect fit. Make sure you insert with the air flow arrow pointing in the correct position. Read the instructions before you install. These filters are so reasonably priced that I will change them every month instead of every three months because I live in Florida and the weather is hot and humid. I recommend this product.

Helpful?1LA379LUYZX2171712579