Filtrete 12x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
Filtrete 12x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
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Filtrete 12x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter

4.3 stars out of 371 reviews
(4.3)|
371 ratings

Key item features

  • Optimal Filtration: This 12x20x1 inch pleated air filter, with an 800 MPR and MERV 10 rating, effectively captures numerous particles from household air.
  • Advanced Technology: Designed with exclusive Filtrete 3-in-1 technology, it pulls in and traps unwanted particles, allowing cleaner air to flow through.
  • Versatile Application: Suitable for use in furnaces, air conditioners, heating systems, and HVAC systems to improve indoor air quality.
  • Particle Capture: Helps capture large particles like lint, pollen, pet dander, and household dust, along with smaller particles such as dust mite debris and mold spores.
  • Maintenance Reminder: For optimal performance, the filter should be changed at least every 90 days, with reminders available via the Filtrete Smart App.
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Current price is $11.88
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4.3 out of 5 stars
stars371 ratings151 reviews
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Reviews summary

Pros
  • : Captures dust particles and allergens efficiently.
  • : Captures dust particles from the air.
  • : Filters fit tightly into the air system.
  • : Offers good quality at a lower cost.
  • : Made with sturdy materials and build.
Cons
  • : Lacks rigidity, collapses inward, and reduces effectiveness.
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Showing 1-3 of 151 reviews

Feb 7, 2026
Dustin
Top Reviewer
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Count: 1
5 out of 5 stars review

Verified Purchase

Boring, Necessary, and Perfect

Fits right, works as expected, and keeps the air noticeably cleaner. One of those things you only notice when you don't replace it—this one does the job.

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Dec 16, 2025
JENNAration
Top Reviewer
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

Great shave

I love these however wish they lasted longer.

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Mar 17, 2025
Katherine
Top Reviewer
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

These filters keep our furnace running cleanly and smoothly. It is very important during the cold winter.

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