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12x20x1 Air Filters

Actual Size: 11 1/2" x 19 1/2" x 3/4"

12x20x1 MERV 8 Pleated Air Filter - 6 Quantity

3 month filters

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6 12x20x1 Air Filters for $6.66 ea
Quantity Discount
1 for$27.99 ea
2 for$14.49 ea
Save 48%
3 for$10.99 ea
Save 61%
4 for$9.24 ea
Save 67%
5 for$7.99 ea
Save 71%
6-11 for$6.66 ea
Save 76%
12+ for$6.58 ea
Save 76%

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USA

Made in the USA

Ships in 24 hours

12x20x1 Air Filters Air Filter Description

  • Available In MERV Rating: 8, 11, 13, Odor Eliminator

  • Made in the USA

  • Ships in 24 hours

Quantity

Merv comparison

Scroll to see more.

MERV 8

MERV 8

MERV 11

MERV 11

MERV 13

MERV 13

Odor Eliminator

Odor Eliminator

Best for

Standard

Residential/Commercial

Healthy Families

Superior

Residential/Commercial

Allergy Sufferers

Optimal

Residential/Commercial

Hospital Grade

ODOR ELIMINATOR

Residential/Commercial

Household Odors

Comparable ratingsMPR 600 & FPR 5MPR 1000-1200 & FPR 7MPR 1500 - 1900 & FPR 10MPR 1000-1200 & FPR 7
Filtration

Captures 90% of Airborne Particles

Captures 95% of Airborne Particles

Captures 98% of Airborne Particles

Captures 95% of Airborne Particles

Dust, lint & debris
Mold, pollen
Dander, dust mites
Smoke & Smog
Bacteria
Odor, vocs

Is it time to change your filter?

Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.

If someone in your home has asthma or allergies...

If someone in your home has asthma or allergies...

Change your filter every

6 weeks

to ensure indoor air quality is at its best.

If you have pets...

If you have pets...

Change your filter every

2 months

to avoid shedding and odor buildup.

If you have young children...

If you have young children...

Change your filter every

2-3 months

as having clean air is even more important with children in your home.

5 Reasons to Choose Filterbuy 12x20x1 Air Filters

You'll find five undeniable advantages for choosing Filterbuy 12x20x1 air filters.

Let’s learn more as we tackle them one by one!

Key Takeaways

Exceptional Allergen Reduction

Filterbuy 12x20x1 air filters provide enhanced safety for individuals with allergies or respiratory conditions. They’re designed to trap common allergens that are in your home. Materials used in the construction of Filterbuy pleated MERV filters add to their amazing performance.

Energy Efficiency Benefits

12x20x1 pleated air filters from Filterbuy have great energy efficiency benefits, along with their excellent allergen trapping capabilities. These advantages provide consumer benefits.

Choosing Filterbuy MERV air filters contributes to helping the environment. Our special filters make your AC work better and save energy. This saves you money and makes your HVAC unit last longer.

These energy savings are not temporary. Regular maintenance and timely replacement ensure that Filterbuy air filters continue providing consistent energy savings. These energy-efficient air filters are a small but big step in the right direction. Filterbuy energy-efficient air filters are a valuable part of any home.

Long-Lasting Filter Lifespan

Known for exceptional durability, Filterbuy 12x20x1 air filters have a very long lifespan. Their endurance, an incredible trait, helps them withstand daily operations without sacrificing efficiency or air quality.

Maintenance for air filtration systems is important, and here Filterbuy pleated filters shine. Because of their sturdy construction, regular replacements become less frequent. So, there are less bills to spend. This lessens the trouble of repeated filter changes, which also results in financial savings.

Easy Air Filter Replacement Process

Filterbuy 12x20x1 MERV air filters are designed for user convenience. Clear instructions come with their intuitive design, assuring a smooth, stress-free filter replacement experience. Homeowners find this particularly beneficial when managing indoor air quality without professional help.

Air filter replacement involves three clear steps:

  1. Slide out the old filter: Remove the existing filter from its slot, ensuring a quick replacement process.

  2. Note the airflow direction: Each filter from Filterbuy comes with visible indicators of airflow direction. This feature guarantees correct filter installation, thus optimizing its performance.

  3. Position the new filter: Carefully and accurately slide your new filter into the slot, ensuring a snug fit.

This approach saves time and also contributes to maintaining consistently optimal indoor air quality.

View of a woman relaxing by the fireplace with fresh indoor air and a happy dog.

Top 12x20x1 Furnace & HVAC Air Filter Replacements - Cost-Effective Air Quality Solutions

These cost-effective pleated filters make clean air within reach for all households. Filterbuy 12x20x1 pleated air filters are designed for efficiency. They capture an impressive percentage of airborne particles. This improves the air quality and helps with any respiratory issues.

Capturing these particles creates an environment conducive to easier breathing. Which is beneficial for those suffering from allergies or other respiratory conditions.

Regular replacement of filters prolongs the lifespan of your HVAC. Professional recommends changing air filters every 60 to 90 days. This decreases the times of expensive HVAC repairs or replacements. A well-maintained air filter also boosts the energy efficiency of your HVAC. This leads to many energy bill savings.

Frequently Ask Questions:

How often should you change a Filterbuy filter?

Filterbuy recommends changing their 12x20x1 air filters every 90 days for average homes. However, homes with pets or individuals with allergies should consider a more frequent replacement every 60 days.

What is the most popular air filter size?

An overwhelming majority of homeowners frequently opt for the 16x25x1 air filter size due to its universal compatibility with various HVAC systems. This standard size is widely popular as it fits most systems and is readily available in the market.

What factors should be considered when choosing an air filter?

When it comes to selecting one for your system, several critical factors should not be overlooked. One of these is airflow efficiency. A filter with high airflow efficiency ensures that air circulates effectively, improving your system's performance and contributing to energy savings over time.

Is it worth buying more expensive air filters?

One significant aspect of the value proposition of expensive ones is their longevity. Higher-end filters often last longer than cheap filters. This longevity means fewer replacements, reducing the frequency of purchases and hence, overall costs.

Do higher-quality air filters make a difference?

Investing in higher quality ones has a profound impact on your indoor environment. They have advanced technologies that heighten filter efficiency, providing an effective barrier against airborne contaminants.

Do premium air filters make a difference?

The first of the benefits is superior contaminant capture. They trap a larger variety of particles, including those as small as 0.3 microns. These include allergens, bacteria, and viruses that could otherwise circulate in your home, impacting the air quality and potentially causing health issues. Another advantage is their extended lifespan.

What MERV rating is best for home use?

For households with pets or individuals with allergies, a higher MERV rating of 11 or 13 is recommended. This level also filters pet dander, smoke, and microscopic allergens. However, caution is advised as higher MERV ratings may reduce airflow in older HVAC systems, potentially causing strain.

Are high MERV filters worth it?

Value ratings serve as a standardized scale to measure efficiency, with higher numbers indicating finer filtration. However, the question is whether these high MERV filters truly offer a value worth their often higher price point.

Is MERV 11 too high for residential?

Residential filters have MERV ratings between 1 and 12. A MERV 11 filter, therefore, is on the higher end of the range for residential use. However, the suitability of a MERV 11 filter depends largely on specific household needs and the HVAC system's ability to handle it.

Is MERV 12 too restrictive?

MERV 12 filters are capable of catching particles as small as 1.0 to 3.0 microns. This includes dust mites, mold spores and even some types of bacteria. Making them an excellent option for individuals with allergies or respiratory concerns. However, this increased filter efficiency comes with a downside. The smaller the particles it traps, the more restrictive it is to airflow.

Is MERV 11 too restrictive for an old furnace?

In terms of compatibility with older furnaces, it serves as a viable option. MERV ratings indicate a filter's capacity to trap airborne particles, the higher the MERV rating, the finer the filtration.