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Actual Size: 21.50x21.50x0.75"

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Made in the USA
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Available In MERV Rating: 8, 13, 11
Made in the USA
Ships in 24 hours
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MERV 8 | MERV 11 | MERV 13 | |
|---|---|---|---|
| Best for | Standard Residential/Commercial Healthy Families | Superior Residential/Commercial Allergy Sufferers | Optimal Residential/Commercial Hospital Grade |
| Comparable ratings | MPR 600 & FPR 5 | MPR 1000-1200 & FPR 7 | MPR 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 |
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.

Change your filter every
6 weeks
to ensure indoor air quality is at its best.

Change your filter every
2 months
to avoid shedding and odor buildup.

Change your filter every
2-3 months
as having clean air is even more important with children in your home.

Change your filter every
6 weeks
to ensure indoor air quality is at its best.

Change your filter every
2 months
to avoid shedding and odor buildup.

Change your filter every
2-3 months
as having clean air is even more important with children in your home.
Filterbuy 22x22x1 pleated MERV filters do more than just fit into your HVAC system. They protect against harmful particles, keeping your air cleaner and fresher. Just slide one in, no need for any expert help. They're perfect for DIY enthusiasts.
Additionally, these filters offer great value for your money while minimizing environmental impact.
Superb filtration performance is guaranteed, significantly lowering the presence of allergens by trapping harmful airborne particles.
Constructed from high-grade materials, these filters provide durability and longevity, meaning fewer replacements.
Clear instructions ensure a easy replacement, compatible with many HVAC systems.
These air filters offer cost-effective purification, limiting energy consumption and potentially decreasing health costs.
Filterbuy 22x22x1 MERV air filters provide superior filtration. They effectively trap harmful airborne particles for cleaner air. Their advanced technology captures contaminants of various sizes. This promotes a healthier indoor environment. These filters also improve HVAC system performance. They prevent particle buildup, ensuring smooth operation.
These filters are at least 20 times more efficient than fiberglass filters. The filter frames are made of beverage board. This stays strong in humidity and temperatures up to 200°F. Synthetic media offers significantly better particulate efficiency than standard cotton media.
Filterbuy 1-inch filters, like 22x22x1 MERV filters are made to last. They resist wear and tear, reducing the need for frequent replacements. Customer reviews confirm their longevity and consistent performance. Made with reinforced, electrostatically charged media, these filters last three times longer than fiberglass models. They also improve air quality.

Filterbuy 22x22x1 pleated air filters are easy to replace. Users find it quick and easy to change the old filter without professional help.
Setting up these filters involves three simple steps:
Remove the old filter from your HVAC system.
Slide in the new Filterbuy 22x22x1 air filter.
Ensure the filter fits securely.
Designed to fit various HVAC systems, these filters ensure a tight fit, preventing air leakage and boosting efficiency. The quick setup process saves time and enhances air quality.
The Filterbuy 22x22x1 pleated filter offers cost-effective benefits. It is a wise choice for homeowners and businesses. Here's how:
Affordable Initial Cost: They are an economical option for both homeowners and businesses.
Low Replacement Costs: Regular replacement is affordable compared to potential health costs from polluted air.
Energy Savings: High efficiency lowers HVAC strain, potentially lowering energy use.
Increased HVAC Longevity: By improving system efficiency, these filters help prolong HVAC lifespan.
Health Savings: The filters enhance indoor air quality. It reduces the risk of health issues and their associated costs.
Upgrade your home's air quality with Filterbuy.
Long Lasting: Filterbuy filters last up to 90 days, 3x longer than standard filters. Change more often for optimal air quality. Most especially in homes with pets, kids, or allergies.
Protect Your Health: Filterbuy protects your home's air quality from bacteria, dust, mold and more. This provides relief for allergy and asthma sufferers.
Simple Replacement: Match the filter's airflow arrow to the airflow direction in your furnace or central air return ducts.
Fast and Free Shipping: Since 2013, our US-based manufacturing and distribution network has quickly fulfilled custom orders nationwide for homes and businesses.
The scale ranges from 1 to 20, with higher ratings corresponding to greater efficiency. Those with lower ratings (1-4) filter out larger particles such as dust mites and pollen. Others with higher ratings (13-20) capture bacteria, tobacco smoke, and even microscopic allergens.
Two such characteristics are efficiency and lifespan. Both of which significantly impact the performance and longevity of your system. Their efficiency, often denoted by a Minimum Efficiency Reporting Value (MERV) rating, indicates their ability to trap and hold particles and pollutants.
Its manufacturing process is meticulous and efficient. This makes sure the production of high quality products on time. The process involves the use of advanced machinery and technology. This allows for precision in the production. The company's commitment to quality control ensures that every air filter meets stringent standards, resulting in a reliable product.
Higher quality air filters from Filterbuy have been proven to enhance air quality by efficiently removing airborne particles, as well as allergens and pollutants that harm the health of inhabitants. Moreover, the superior construction of these equipment ensures longevity, meaning they last longer before requiring a replacement, providing convenience and savings in the long run.
The residential suitability of this equipment is not solely determined by its capabilities. Other factors such as system compatibility, airflow resistance, and maintenance requirements should also be taken into account. They may demand more frequent replacement due to their higher filtration efficiency, increasing the overall costs.
High MERV benefits such as the ability to trap smaller particulates, ranging from dust mites to tobacco smoke, are well-documented. However, the fine meshwork in this equipment also restricts airflow in systems, leading to increased energy consumption and potentially shortening the system's lifespan.
Cheap ones are initially enticing due to their affordability. They provide basic protection by trapping large dust particles and allergens. However, their longevity is typically short-lived, requiring more frequent replacements. This increases long-term costs, diminishing their initial cost-effectiveness. On the other hand, expensive ones are generally made from higher-quality materials, leading to superior performance.
Premiums often boast superior construction compared to their cheaper counterparts. High-quality materials used in these filters contribute to their extended lifespan, translating to fewer replacements and reduced long-term costs.
When choosing a filter, consider your home size, allergens, and pets. A MERV 8 works for most homes, while MERV 11 or 13 suits those with allergies or pets. The best filter meets your specific air quality needs.
Its design impacts airflow efficiency. The pleats create additional resistance, potentially restricting the airflow in the system. While this may enhance pollutant capture ability, it also stresses the system's fan motor. The balance between sufficient filtration and maintaining airflow efficiency, thus, becomes a critical aspect of selecting the right pleated air filter.
No. This poses no threat to your unit. It catches more particles, making it ideal for filtering out finer contaminants. But it requires your system to work harder, which leads to increased energy usage and potential wear over time. If your system is not designed to handle a high-efficiency filter, it could potentially reduce airflow and cause system problems.
The best MERV rating for homes depends on your needs. A rating of 8 to 11 suits most households, balancing cost, efficiency, and airflow. Homes with pets, allergies, or respiratory issues may benefit from a MERV rating up to 13.