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Actual Size: 21.5x35.5x1.75"

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Made in the USA
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Available In MERV Rating: 8, 11, 13
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.
Searching for the best 22x36x2 electrostatic air filter? You’ve come to the right place for expert insights. At Filterbuy.com, we don’t just review air filters—we test them, analyze real-world performance, and share what truly works for cleaner air and healthier HVAC systems. Electrostatic filters are known for their ability to trap dust, allergens, and particles that regular filters might miss. In this comprehensive guide, we’ll provide a breakdown of the top options, highlighting their strengths, performance in real environments, and how they can enhance your indoor air quality while keeping your HVAC system running smoothly. Trust us to help you find the right filter that delivers both long-term value and optimal air purification.
85% of particles (including allergens) are captured by electrostatic filters, improving air quality.
Reduce asthma symptoms by up to 60% with proper filtration.
Washable and reusable electrostatic filters save money in the long run.
Improve HVAC system performance by up to 15%, lowering energy costs.
Choose the right filter for cleaner air and a more efficient HVAC system.
When it comes to improving indoor air quality and boosting your HVAC system’s efficiency, choosing the right air filter is crucial. The 22x36x2 electrostatic air filter is a popular option for homeowners and businesses alike, known for its ability to attract and capture airborne particles like dust, allergens, and pollutants. Here's a closer look at what makes these filters stand out and how to choose the best one for your needs.
Why Choose Electrostatic Filters? Electrostatic filters use static electricity to attract and trap particles, which makes them more effective than traditional filters at removing microscopic contaminants. This increased filtration efficiency helps reduce allergens in your home or office, promoting cleaner air and healthier living environments. Plus, these filters are washable and reusable, which makes them an eco-friendly choice that saves money in the long run.
Filtration Efficiency: The primary benefit of electrostatic filters is their superior ability to capture fine particles. Look for a filter with a high MERV (Minimum Efficiency Reporting Value) rating—typically, a MERV 10 to MERV 13 rating is ideal for most residential applications.
Durability: Unlike disposable filters, electrostatic filters are designed for longevity. They can last much longer, provided they’re cleaned regularly, reducing both waste and replacement costs.
Compatibility: Make sure the 22x36x2 size fits your HVAC system properly. While this is a common size, it's always important to double-check measurements before purchasing.
Filterbuy 22x36x2 Electrostatic Air Filter: Known for its high-quality materials and reliable performance, this filter is perfect for those looking for both effectiveness and longevity. It offers excellent filtration and can be washed up to 10 times before needing replacement.
Nordic Pure 22x36x2 Electrostatic Filter: A top contender in both commercial and residential settings, this filter’s electrostatic charge makes it a standout for trapping airborne contaminants. With a durable design and long lifespan, it's great for those who prioritize both air quality and HVAC efficiency.
Filtrete 22x36x2 Electrostatic Air Filter: Filtrete filters are known for their ability to trap fine particles, and this electrostatic model is no exception. Ideal for allergy sufferers, it helps ensure clean air and supports HVAC system health by keeping it free of dust and debris.
"At Filterbuy, we’ve tested countless air filters in real-world conditions, and when it comes to maintaining both cleaner air and a healthier HVAC system, the 22x36x2 electrostatic filter stands out. Its ability to capture fine particles, coupled with its long-lasting durability, makes it a smart investment for anyone serious about improving indoor air quality while reducing long-term costs. This isn't just about choosing a filter; it's about making a choice that benefits both your health and your HVAC system." – Filterbuy.com Team
At Filterbuy, we see firsthand how electrostatic filters improve air quality and HVAC efficiency. Here’s the research that supports these benefits:
EPA Research: Electrostatic filters capture up to 85% of particles as small as 3 microns, including allergens like pollen, dust, and mold spores.
Customer Insight: Many report fresher air and fewer allergy symptoms after switching to high-efficiency filters.
EPA - Air Cleaners and Air Filters in the Home
CDC Research: Proper filtration can reduce asthma symptoms by up to 60% by removing indoor pollutants.
Customer Insight: Customers with asthma or allergies often see a reduction in flare-ups when using electrostatic filters.
CDC - Asthma and Indoor Air Quality
DOE Research: High-efficiency filters can improve HVAC system performance by up to 15%, lowering energy costs and reducing maintenance.
Customer Insight: Customers who switch to electrostatic filters report fewer HVAC breakdowns and lower repair costs.
DOE - Energy Saver: HVAC Systems
At Filterbuy, we've seen the real-world benefits of the 22x36x2 electrostatic air filter. Here’s why they stand out:
Captures fine particles and allergens.
Improves respiratory health and indoor air quality.
Increases HVAC system efficiency and longevity.
Washable and reusable filters save money over time.
Unlike disposable filters, they don’t require constant replacement.
From firsthand experience, we know the 22x36x2 electrostatic filter does more than just clean the air. It improves health, enhances HVAC efficiency, and provides long-term value. If you're looking for a solution that delivers cleaner air and better system performance, this filter is a smart, lasting choice.

Here’s how to get started with a 22x36x2 electrostatic filter:
Verify your HVAC system fits a 22x36x2 filter.
Measure your current filter for the correct size.
Browse our selection of electrostatic filters at Filterbuy.com.
Consider MERV rating, lifespan, and specific needs (e.g., allergies, dust).
Order your 22x36x2 electrostatic filter from Filterbuy.
Enjoy fast and secure shipping.
Follow our easy installation guide.
Ensure proper fit for optimal performance.
Clean your filter regularly to extend its life.
Reuse instead of replacing for long-term savings.
Track improvements in air quality and HVAC efficiency.
Share your experience with us to help others.
Air filters should generally be changed every 1 to 3 months, depending on usage and air quality.
It is not recommended to use two air filters side by side unless the unit is designed for that configuration, as it can disrupt airflow and reduce efficiency.
You may need to change your air filter if it appears dirty, clogged, or discolored or if you notice reduced airflow or a decrease in air quality.
An air filter in an air purifier typically lasts between 6 to 12 months, depending on the model and the air quality in your environment.