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20x36x1 Air Filters

Actual Size: 19.75x35.75x1"

20x36x1 MERV 8 Pleated Air Filter - 6 Quantity

3 month filters

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6 20x36x1 Air Filters for $16.66 ea
Quantity Discount
1 for$39.99 ea
2 for$24.99 ea
Save 38%
3 for$20.99 ea
Save 48%
4 for$19.99 ea
Save 50%
5 for$18.59 ea
Save 54%
6-11 for$16.66 ea
Save 58%
12+ for$15.58 ea
Save 61%

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USA

Made in the USA

Ships in 24 hours

20x36x1 Air Filters Air Filter Description

  • Available In MERV Rating: 8, 11, 13

  • 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

Best for

Standard

Residential/Commercial

Healthy Families

Superior

Residential/Commercial

Allergy Sufferers

Optimal

Residential/Commercial

Hospital Grade

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

Captures 90% of Airborne Particles

Captures 95% of Airborne Particles

Captures 98% 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.

All About Filterbuy 20x36x1 Air Filters

Filterbuy 20x36x1 air filters trap particles and improve air quality for up to 90 days. These filters tackle allergens and dust. High-quality materials protect your home, provide fresh air and help your HVAC system run smoothly.

People love them for both their strong filtration and energy efficiency.

Key Takeaways

Filterbuy 20x30x1 Air Filters

These measurements (length, width, thickness in inches) are often rounded for convenience, like Filterbuy 20x36x1 air filter.

Filterbuy high quality air filters come in various types. Each with unique sizes and features.

A filter’s size impacts its efficiency, with larger dimensions offering better performance due to increased surface area. Thicker filters capture more particles, including smaller ones, improving air quality. Choosing the right filter depends on understanding the link between size, type and efficiency.

Features of Filterbuy 20x36x1 Pleated Air Filters

These filters last up to 90 days and trap airborne particles to improve air quality with high-quality materials for a healthier living space.

For homes with pets or allergy sufferers, replacing them more often ensures optimal performance.

Here are key features:

an image of a 20x36x1 furnace and HVAC air conditioner filter for home use from Filterbuy

Benefits of Filterbuy High-Quality Air Filters

20x36x1 pleated air filters from Filterbuy improve health and indoor air quality. While ensuring efficiency for a healthier environment.

Here are some benefits:

Installation and Maintenance Guide

Proper installation and regular maintenance of Filterbuy 20x36x1 MERV filters are essential for optimal performance. Mistakes during installation or lack of upkeep can reduce their effectiveness, affecting air quality in your home or office.

Follow these tips for correct installation:

Regular maintenance is key to filter longevity. Timely replacements prevent clogs that strain HVAC systems. This leads to higher energy costs and potential damage. Consistent checks and replacements save money over time.

How Does Filterbuy Stand Out in The Competition

Filterbuy commits to quality and excellent customer service. Earning positive reviews from customers while ensuring trusted and sincere value.

We offer fast and free shipping straight to your door. Plus, all our filters are proudly made right here in the USA. We use the highest quality American-made materials. We're proud of the products we sell with over 85,000 5-star reviews from happy customers.

Frequently Ask Questions

How often should you change a Filterbuy filter?

The frequency of changing a Filterbuy filter largely depends on its lifespan. This varies based on factors such as air quality, system usage and the presence of pets. Its replacement interval is every 60 to 90 days for optimal performance. However, in environments with high allergen levels or pet dander, it requires a monthly change.

What is the best MERV rating on air filters?

The choice of MERV rating requires guidance from the specific needs and circumstances of the user. For instance, if you have allergies or respiratory conditions, a higher MERV rating, such as MERV 11 or 13, may be beneficial. However, remember that high MERV ratings may restrict airflow, potentially straining your system.

Where are Filterbuy air filters made?

Filterbuy manufacturing processes are based in the United States. Symbolizing their commitment to local production and quality assurance. They pride themselves on their comprehensive range of sizes and MERV ratings, catering to diverse household needs.

What is the MERV count on air filters?

Higher MERV counts indicate better filtration quality. MERV benefits include improved air quality and reduced allergen levels. Despite some misconceptions, a higher MERV does not necessarily restrict airflow significantly.

Is MERV 11 too high for residential?

MERV ratings are a measure of a filter's efficiency. This indicates its ability to capture airborne particles. MERV 11 filters are highly efficient, capturing smaller particles than lower-rated filters. While they offer improved air quality, they may not be necessary for all residential settings. The need for a MERV 11 filter in a home depends largely on the occupants' health concerns, such as allergies or asthma.

Does MERV 11 restrict airflow?

MERV 11 filters, due to their higher density media, indeed restrict airflow. The restriction is not necessarily a negative aspect, as it is this very quality that allows the filter to capture more particles and improve indoor air quality.

Is there a downside to high MERV filters?

While they offer high efficiency in trapping smaller particles, these filters require more energy to push air through due to their denser filtration media. This increased resistance strains your HVAC system, potentially shortening its lifespan.

Which is better, MERV 8 or 11?

MERV 8 and MERV 11 differ significantly in efficiency and filter longevity. MERV 8 filters are suitable for residential use. They capture common airborne particles effectively. They have a longer lifespan compared to their MERV 11 counterparts due to less dense filter material.

Is MERV 8 good for residential use?

Yes. MERV 8 is suitable for residential use. It is a standard efficiency rating for air filters in homes. This rating means that the filter captures particles between 3.0 and 10.0 microns, which includes common household pollutants like dust, pollen, and mold spores. Therefore, using this one helps improve the air quality in your home.

How long after changing the air filter will AC work?

After changing your air filter, a noticeable difference in your air conditioning unit's operation time may be observed. This is primarily a reflection of the post-change performance and cooling efficiency of your system. A fresh filter allows for improved airflow, reducing the strain on your AC unit and subsequently enhancing its cooling efficiency.

How to tell if an HVAC filter needs changing?

Consider replacement if the filter appears dirty, dusty or clogged. Reduced airflow, increased energy bills and the presence of dust around your home are other indicators. Replacement tips include ensuring you have the correct size and MERV rating for your particular unit.

Do pleated air filters restrict airflow?

Yes. Pleated air filters restrict airflow to some extent. The more pleats a filter has, the more surface area it has to trap particles, making the filter more efficient. However, this increased efficiency also leads to increased air resistance. Despite this, the impact on airflow is typically minimal and the improved air quality often outweighs the potential for slightly reduced airflow.