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Filterbuy 12x12x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.69 x 11.69 x 0.75 Inches)

4.6 4.6 out of 5 stars 936 ratings

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Purchase options and add-ons

Brand Filterbuy
Material Polyester, Aluminum, Plastic
Product Dimensions 11.69"L x 11.69"W x 0.75"Th
MERV Rating 8.00
Compatible Devices Heat Pump, Air Conditioner, Air Cleaner, Furnace
Item Weight 7.8 Ounces
Product Grade Replacement Parts

About this item

  • 12x12x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11.69" x 11.69" x 0.75")
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
  • High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
  • Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
  • All components are manufactured within the United States and designed with recyclable materials
See more product details

Customer ratings by feature

Easy to install
4.9 4.9
Sturdiness
4.7 4.7
Value for money
4.5 4.5

Frequently bought together

$20.78 ($10.39/Count)
In Stock
Ships from and sold by Filterbuy.
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$25.46 ($12.73/Count)
Get it as soon as Monday, Apr 1
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Ships from and sold by Filterbuy.
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Product Description

smiling man piggybacks daughter in clean house as filterbuy air filters help them breathe freely

Replacement Air Filter 12x12x1 (Actual Size: 11.69 x 11.69 x 0.75 Inches)

silver merv 8 banner badge

12x12x1 MERV 8

gold merv 11 banner badge

12x12x1 MERV 11

platinum merv 13 banner badge

12x12x1 MERV 13

black merv 8 odor eliminator banner badge

12x12x1 Odor Eliminator

Customer Reviews
4.7 out of 5 stars
2,136
4.7 out of 5 stars
274
4.7 out of 5 stars
245
4.5 out of 5 stars
62
Recommended Use
Standard Home & Business Superior Home & Business Optimal Home & Business Standard Home & Business
Comparable Ratings
MPR 600 & FPR 5 MPR 1000-1200 & FPR 7 MPR 1500-1900 & FPR 10 MPR 600 & FPR 5
Filtration Effectiveness
90% Airborne Particles 95% Airborne Particles 98% Airborne Particles 90% Airborne Particles
Particle Size
3 - 10 Microns 1 - 3 Microns 0.3 - 1 Microns 3 - 10 Microns
Dust & Debris
Mold & Pollen
Lint & Dander
Smog & Smoke
Bacteria
Odors
anatomy of an air filter blown out photo where the wiring pleats and frame are all shown separately

Choosing the Correct Filter Size

zoomed photo of white air filter frame showing nominal and actual size of 16x16x1 filter in green

Nominal Size vs. Actual Size

The nominal size is a shorthand number rounded to the nearest whole or half inch, normally in a larger font (ex: 16 x 16 x 1). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the filter's precise dimensions (ex: 15.75 x 15.75 x .75). All filters have both.

smiling man in blue holds extended tape measure in front of him to show how to measure an air filter

Measuring Your Air Filters

If your current air filter does not have a dimension listed on the frame, use a tape measure to record the length x width x depth to find the actual size. Then round these measurements up to the nearest inch to find a corresponding nominal size, which will be easier to locate when searching online.

Why should I change my air filter?

To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.

Will these air filters fit my system?

Most of our filters are universally compatible, and will work with virtually any furnace, air conditioner, heat pump, or HVAC system. But if you see a specific brand name like Honeywell within a product title, then it is designed for an exact model.

How do I change my air filter?

Once you find the right size, turn off your power supply and remove the cover from your intake vent. You can then take out the old filter and dispose of it safely. Finally, just insert your new filter, replace the cover, and turn the power back on.

How often should I change my air filter?

We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But, this is subject to change based on filter size and variable factors for pet owners, allergy-sufferers, homes with children, etc.

How many air filters do I need?

This varies for every customer depending on specific needs like those referenced in the prior answer. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Filterbuy 12x12x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.69 x 11.69 x 0.75 Inches)


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Filterbuy 12x12x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.69 x 11.69 x 0.75 Inches)
Filterbuy 12x12x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.69 x 11.69 x 0.75 Inches)
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Price$20.78$16.63$19.99$29.69$29.99$24.99
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Sturdiness
4.7
4.7
4.3
4.8
4.7
Value for money
4.5
4.6
3.9
4.8
4.8
Easy to install
4.9
4.7
4.4
4.8
Sold By
Filterbuy
Filterbuy
Jixin air purification
OULITE
TOOVEM Industry U.S.
Anycore
compatible devices
Air Conditioner, Furnace, Heat Pump, Air Cleaner
Air Conditioner, Furnace, Heat Pump, Air Cleaner
Furnace
Furnace
Furnace, Air Conditioner, Air Cleaner, Air Purifier
Furnace, Air Conditioner, HVAC AC Filter
MERV rating
8
8
8
8
8
number of items
1
1
2
8
6
1
material
Plastic, Aluminum, Polyester
Plastic, Aluminum, Polyester
Fiberglass
Plastic
Paper, Aluminum

Customer reviews

4.6 out of 5 stars
4.6 out of 5
936 global ratings

Customers say

Customers like the value, ease of installation, quality and performance of the air filter. For example, they mention it's effective and works great. Opinions are mixed on fit.

AI-generated from the text of customer reviews

33 customers mention33 positive0 negative

Customers are satisfied with the quality of the air filter. They mention that it is well constructed, works great, and is perfect for filtering HVAC returns.

"...RV has Coleman MachQ a/c’s and require 12x12x1 filters and these filters work GREAT...." Read more

"Better quality than some of the more expensive ones I have purchased previously.Will definitely buy again!" Read more

"...soon to comment on the filter itself, but from what I see, it is well constructed, with firm frame over the filter...." Read more

"Perfect for filtering our HVAC returns." Read more

25 customers mention22 positive3 negative

Customers like the value of the air filter. They mention it's good value for a quality filter, and effective as higher priced filters. Some say the seller is good and the product is on time at a good price.

"Good value for quality filter" Read more

"On time at good price" Read more

"Worth the money" Read more

"They sent more than I ordered. Great Value. Will buy again" Read more

10 customers mention10 positive0 negative

Customers find the installation of the air filter to be easy. They mention it works great so far, is convenient, and easy to navigate the assortment.

"This products seems easy to use. No complaints" Read more

"Easy to install and had no problem when Air was turned on." Read more

"...We replace our filters every three months or so and these are simple to install, and have a spot to put the date so we remember when we installed..." Read more

"Replacing a/c filters was easy to do." Read more

10 customers mention10 positive0 negative

Customers are satisfied with the performance of the air filter. They mention that it is easy to install, works great, and is effective.

"...Had them in for a month now and they work great" Read more

"I'm using this for an industrial size dehumidifier, so far it's working great." Read more

"Very easy to install and works great so far." Read more

"Worked as expected. Cheaper price than the stores worth the purchase." Read more

14 customers mention9 positive5 negative

Customers are mixed about the fit of the air filter. Some mention that it fits fine, while others say that it didn't fit. The size is hard to find and is advertised as 12" x 12".

"...A nice snug fit in my furnace...." Read more

"- 24x24 is hard to find. Saved us time in trying to locating one nearby." Read more

"Well packed, size exactly how is ad (12x12x12), price is ok, you can find cheap versions at Walmart but this filter quality is better." Read more

"...The product arrived within 3 days and fit perfectly. Had them in for a month now and they work great" Read more

Great little filters
5 Stars
Great little filters
My 5th wheel RV has Coleman MachQ a/c’s and require 12x12x1 filters and these filters work GREAT. This is my 3rd pair and will continue to grab a couple every few months.
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Top reviews from the United States

Reviewed in the United States on September 29, 2023
Reviewed in the United States on February 8, 2024
Reviewed in the United States on July 31, 2023
Reviewed in the United States on June 10, 2023
Reviewed in the United States on February 7, 2024
Reviewed in the United States on January 13, 2024
Reviewed in the United States on October 6, 2023
Reviewed in the United States on October 21, 2023

Top reviews from other countries

chad antonio
5.0 out of 5 stars Fits perfectly!!
Reviewed in Canada on August 18, 2022