Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
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Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter

3,923 ratings
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 FilterFiltrete 16x20x1 Air Filter MPR 300 MERV 5 Dust Reduction 1 FilterFiltrete 16x20x1 Air Filter MPR 300 MERV 5 Dust Reduction 4 Filters
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Key item features

  • Precise Dimensions: This pleated 1-inch air filter measures 16x20x1 inches, specifically designed to fit various HVAC, furnace, or air conditioning systems.
  • Effective Filtration: Featuring a 300 MPR and MERV 5 rating, this filter employs Filtrete's exclusive 3-in-1 technology to attract and capture unwanted particles such as household dust, lint, and dust mite debris.
  • System Versatility: This versatile air filter is compatible with various systems, including furnaces, air conditioning units, heating systems, and general HVAC setups, for broad application.
  • Optimal Performance: To ensure continuous capture of unwanted particles and maintain peak air filtration performance, it is recommended to change this filter at least every 90 days.
  • Smart Reminders: Leverage the dedicated Filtrete Smart App (compatible with iOS and Android) to establish convenient 30-, 60-, or 90-day reminders for timely filter replacement.
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Customer ratings & reviews

4.6 out of 5 stars
stars
3,923 ratings751 reviews
How item rating is calculated
  1. 5 stars81% (3,173)
  2. 4 stars10% (399)
  3. 3 stars4% (138)
  4. 2 stars1% (44)
  5. 1 star4% (169)

Reviews summary

Pros

  • : Offers good performance at a reasonable cost.
  • : Captures dust and keeps air fresh.
  • : Made with durable materials and effective at capturing impurities.
  • : Comes with clear guidance from an arrow.
  • : Fits snugly into standard air conditioning and furnace slots.

Neutral

  • : Effective at odor removal, but inconsistent with heating and cycling.
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Showing 1-3 of 751 reviews

Mar 17, 2026
Reviewer name: Dee
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

when i first moved i was using those green nasty fiberglass filters. i started to research filtrate, i started using years ago and truthfully its the only brand i will purchase. you change them every 3 months which is cost effective, they filter out more and smaller particles and easy to install, there is an arrow so pretty simple... i highly recommend

Helpful?f8ff3ba0-5d1e-11ea-8d67-cbe567408dc610721096
Jun 30, 2026
Reviewer name: brad
Top Reviewer
Item details
Count: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Better Air

We always bought the cheap ones. Tried these and we will not change back. With COPD I can tell the A/C is cooling better and air is better even in this very hot weather.

Helpful?f8ff3ba0-5d1e-11ea-8d67-cbe567408dc610721096
May 25, 2026
Reviewer name: karla
Item details
Count: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This AC air filter works great! I noticed cleaner air and better airflow almost immediately. It fits perfectly, was easy to install, and helped reduce dust in my home. Great quality for the price!”

Helpful?f8ff3ba0-5d1e-11ea-8d67-cbe567408dc610721096
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