• 12x20x1 AIRx DUST Air Filter - MERV 8

12x20x1 AIRx DUST Air Filter - MERV 8

Model: 12x20x1-DUST / Part: #181990
5
12 review(s)
◆
 
Average rating 4.5/5
5 stars
(10)
4 stars
(0)
3 stars
(1)
2 stars
(0)
1 star
(1)
  •  Free Returns
  •  100% Compatibility Guarantee

Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air
TOTAL $106.93 ( 12 Pack for $0.00 each )

In Stock

2025-08-12

FREQUENTLY BOUGHT TOGETHER

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Is this the right air filter for you?

If you want to protect your HVAC system, keep your house a little cleaner, and remove a few nuisance particles from the air you breathe then yes, this is the filter for you!  Not everyone needs to get rid of odors, and not everyone is overly sensitive to allergens and other, more harmful, particulates in their air.  We make shopping for air conditioner filters and furnace filters easy!

  • Entry-level pleated air filter offers improved filtration over common fiberglass filters
  • MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores
  • Replace every 90 days under normal use
  • Made with pride in the USA
  • 100% free returns on all filters

What does this air filter remove?

Pollutants

Do you want to know about the technical specs?

Nominal Dimensions 12 x 20 x 1"
Actual Dimensions 11.5 x 19.5 x 0.75"
Filter Media Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid 30 gauge galvanized expanded metal grid
Frame Moisture resistant double-wall beverage board
Max Temperature 180F (82C) continuous service, peak 225F (107C)
Max Humidity Resistant to 100% R.H.

Reviews

5
4.5 / 5 (12)
Lorraine Lynch 16 days ago
5
The air filters are good quality, and buying in bulk saves money.
Bob Wald 2 days ago
5
It does exactly as advertised.
David Chauncey 26 days ago
5
Fast shipping and compatible pricing
Teresa Shepherd 22 days ago
5
Would not buy my filters anywhere else!
billy coffey 22 days ago
3
come down on your price
richard surrena 15 days ago
5
Best price I could find on these type of filters.
Barbara Henry 12 days ago
5
These are excellent filters at a reasonable price. We go through 6 of these filters every week in our clean rooms. I would recommend them to anyone looking for a quality filter at a good price.
Barbara Jurschak 12 days ago
5
Perfect fit! Thanks!!
Valerie Chatham 2 days ago
5
This filter size is difficult to find and we’ve been buying from here for years.
Barbara Henry 15 days ago
5
Very good price and well made. We use 6-12 filters a week in our facility reordering was very simple. Would recommend to anyone looking for a good priced, good quality filter to check them out.
Bob Wald 10 days ago
5
Your product, your prices, and the prompt delivery are all exemplary. Heve been using you for years. Never a complaint.
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Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air

Replaces These Filters:

National Filter Sales: PF-01-122001-6

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