Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
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Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter

4.6 stars out of 1841 reviews
(4.6)|
1,841 ratings

Key item features

  • Optimal Filtration: This Filtrete 20x25x1 HVAC Furnace Air Filter features an 800 MPR and MERV 10 rating, effectively capturing numerous particles from the air.
  • Advanced Technology: Designed with exclusive Filtrete 3-in-1 technology, it efficiently 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, providing broad compatibility.
  • Regular Replacement: For optimal performance, the pleated filter should be changed at least once every 90 days to maintain air quality.
  • Convenient Reminders: The Filtrete Smart App (iOS or Android) offers 30-, 60-, or 90-day reminders to facilitate timely filter changes.
  • Trusted Brand: Filtrete is recognized as North America's most trusted brand of HVAC filters, based on a 2024 survey.
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4.6 out of 5 stars
stars1,841 ratings431 reviews
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Pros

  • : No assembly required, simply insert.
  • : Offers good cost considering features and performance.
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Showing 1-3 of 431 reviews

Nov 8, 2025
WalmartCustomer
Item details
Count: 2
5 out of 5 stars review

Verified Purchase

Price rated slightly lower because prices generally on furnace filters have skyrocketed over previous purchases, going higher at a rate above inflation which is bad enough. Walmart price the best of the increased ones vs. main competitors Amazon and Home Depot for the product.

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Helpful?6PNP8OZ5J4TK10719989
Mar 10, 2025
M
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

Works great and is always in stock.

I change the filter monthly because I have COPD and allergies, and this Filter makes a huge difference in the air quality in my home without reducing air flow. My husband had bought a lower MERV filter and the difference was noticeable. This filter not only reduces particles but also eliminates many cooking odors that would otherwise aggravate my COPD.

Helpful?6PNP8OZ5J4TK10719989
Dec 5, 2025
Happycustomer
Top Reviewer
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

Great filter

I change filter every three months and it really helps with dust in my house. The filter also helps with my allergies. Would recommend!

Helpful?6PNP8OZ5J4TK10719989