Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
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Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter

4.7 stars out of 1063 reviews
(4.7)|
1,063 ratings

Key item features

  • MAKE YOUR HOME YOUR SANCTUARY: 1-pack of 3-month pleated Filtrete 20x20x1 MERV 12 MPR 1500 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
  • EXCLUSIVE TECHNOLOGY: Designed with Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
  • COUNTLESS MICROPARTICLES: With a 1500 MPR and MERV 12 rating, as well as a 54% small particle capture rate (1), your Filtrete Filter will help capture many microparticles from the air passing through it
  • CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
  • VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
  • CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
  • SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter
  • MOST TRUSTED: Filtrete Brand is North America’s most trusted brand of HVAC Filters, based on 2024 Sago US Brand Health Survey of Residential HVAC Air Filters
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4.7 out of 5 stars
stars1,063 ratings535 reviews
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Showing 1-3 of 535 reviews

Oct 28, 2025
Cathy
Top Reviewer
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

I bought this to put on the back of my 20x20 fan it kind of is a DIY air purifier I've got three air purifiers running in my house in three different areas one on each end and one in the middle and then I also have this one for my bedroom too so basically two for my bedroom this one should catch a lot I don't know I mean I've only turned it on one time can I say that it works I mean I don't know hopefully it does what it says it does I had another filter that was a cheaper one and it seemed to work pretty good I had to change it because I've been using it for like 8 months

Helpful?76VJ8FWT3OP220388252
Feb 8, 2026
valerie
Top Reviewer
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

Works Well

I did return this one simply because I decided to purchase a large package of them instead of just the one. I always buy the filtrete brand because I believe it is important to use a good quality hvac filter.

Helpful?76VJ8FWT3OP220388252
Aug 18, 2025
JOHN
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

Definitely Reduces Airborne Allergens

I have been using this product for many years. I highly recommend it. It really helps with reducing allergies. I use it on the backside of a box fan. It catches a lot of the dust that falls to the floor.

Helpful?76VJ8FWT3OP220388252