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24x24x4 Air Filters

Actual Size: 23 3/8" x 23 3/8" x 3 5/8"

24x24x4 MERV 8 Pleated Air Filter - 6 Quantity

3 month filters

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6 24x24x4 Air Filters for $20.49 ea
Quantity Discount
1 for$42.99 ea
2 for$28.49 ea
Save 34%
3 for$23.99 ea
Save 44%
4 for$21.24 ea
Save 51%
5 for$20.59 ea
Save 52%
6-11 for$20.49 ea
Save 52%
12+ for$19.66 ea
Save 54%

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USA

Made in the USA

Ships in 24 hours

24x24x4 Air Filters Air Filter Description

  • Available In MERV Rating: 8, 11, 13

  • Made in the USA

  • Ships in 24 hours

Quantity

Merv comparison

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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.

Why Filterbuy 24x24x4 Air Filters Are the Best Choice

Filterbuy 24x24x4 air filters offer a smart solution for maintaining efficient HVAC systems. High-quality construction ensures durability and optimal dust-capturing capabilities. The advanced design improves airflow and reduces strain on your system. This helps HVAC last longer.

These filters make the air healthier. They trap pollutants, allergens and irritants. They also save you money. Better performance lowers energy use and reduces the need for costly maintenance. And there's even more to love about these high quality filters!

Key Takeaways

Unrivaled Efficiency of Filterbuy Filters

Filterbuy filters keep HVAC systems running smoothly with proper upkeep and timely replacements.

They are easy to maintain, making filter changes simple for anyone. Regular care prolongs HVAC lifespan and works better.

Changing them is quick and hassle free. A clean filter improves airflow. It boosts energy efficiency and keeps your air fresh.

Innovative Design Features

Filterbuy filters do more than trap dust. They create a healthier home.

These features make Filterbuy 4-inch filters like the 24x24x4 MERV pleated air filters a smart choice. They improve air quality, protect your HVAC system, and help you save on energy costs.

Air Filter Ratings

Awareness of MERV ratings and filter lifespan ensures a better filter choice.

Health Benefits of High-Quality Filters

Picking the right air filter protects both your HVAC and health. Filterbuy 24x24x4 MERV filters improve indoor air quality by trapping more harmful particles. This creates a cleaner and healthier home.

Benefits include:

A high quality filter means fresher air and a safer living space.

A view of a couple excitedly unboxing Filerbuy's high-quality air filter.

Maximize Savings With Filterbuy

Filterbuy 24x24x4 MERV pleated air filters help you save money over time. They boost HVAC efficiency. They also cut energy costs and extend system life.

These filters trap airborne contaminants. This helps your HVAC stay clean and run efficiently. A cleaner HVAC means fewer repairs. It also means less downtime and lower maintenance costs.

Breathe cleaner air and keep your home running smoothly with Filterbuy. Plus, get:

Filterbuy makes it easy to get high-quality filters that keep your air clean and your costs low.

Frequently Asked Questions

Do more expensive air filters work better?

Expensive air filters usually have higher MERV ratings. This means they trap smaller particles and more contaminants. Their effectiveness depends on your HVAC and indoor air quality needs.

What's the disadvantage of the highest MERV rated filters?

The main downside is reduced airflow. This can make your HVAC less efficient and cause more wear and tear. Over time, this leads to higher energy costs. If your system isn’t built for high efficiency filters, it could get damaged.

Are MERV 14 filters worth it?

MERV 14 filters are great for homes with severe allergy or asthma sufferers. They also work well in places that need very clean air. Examples are in hospitals and labs. However, most homes don’t need them. For regular use, they may be too much.

What is the best filtration level for an air filter?

This depends on your needs. MERV 8 to 12 works well for most homes. It provides good filtration while keeping airflow strong. Higher ratings, like MERV 13 to 16, trap more pollutants. They can reduce airflow and are usually for special environments.

Is MERV 11 too restrictive?

MERV 11 filter is not too restrictive for the average residential HVAC. The system maintains a good balance between air filtration and efficiency. It can effectively capture many particles, from pollen and dust mites down to mold spores. It barely interferes with the flow of air.

Which type of air filter will last the longest?

The duration of work for electrostatic air filters is longer because they are washable and re-usable several times. Nevertheless, they are more expensive in purchase and their effectiveness is deeply connected with maintenance frequency. As for disposable filters, high-quality pleated ones will serve longer than the ones made of fiberglass.

What is a good MERV level for a house?

For the house, the perfect MERV level lies around MERV 8 to 12. The filtration would be effective for common particles in your home. This includes dust, pollen and pet dander, while still allowing enough airflow through your HVAC.

Is MERV 13 too high for residential?

MERV 13 is not necessarily too high for residential application. But perhaps more than what is needed to address common household air quality. It has excellent filtration, capturing finer particles and includes bacteria and some viruses. This media can also restrict airflow more than lower-rated filters. It is better to consult an HVAC professional about whether your system can handle a MERV 13 filter without problems.

Do pleated air filters restrict airflow?

Pleated air filters restrict airflow more than their non-pleated counterparts. Most especially those with high MERV ratings. They, however, offer better filtration. The trick here is finding a balancing act in selecting a pleated filter offering good filtration efficiency with acceptable airflow to your HVAC system.

What MERV is 2500?

The number "2500" is probably a model number, not a MERV rating. For residential and commercial HVACs, MERV runs from 1 to 16. In determining the rating in MERV for a specific filter, refer to the product specification stated by its manufacturer.

Is MERV 15 too high?

MERV 15 is too strong for most homes. It blocks airflow and makes your HVAC less efficient. This also raises energy costs. These filters are best for commercial spaces and hospitals.

What is the main drawback of using a high MERV filter?

The biggest downside of high MERV filters is reduced airflow. This makes your HVAC less efficient and uses more energy. It can also cause extra wear and tear. If your system isn’t built for high-efficiency filters, it may need more maintenance or even get damaged.