
There are several types of HVAC HEPA filter systems available, each with its own unique characteristics and benefits.
One popular type is the Activated Carbon HEPA filter, which is designed to capture 99.97% of particles as small as 0.3 microns, including dust, pollen, and other airborne pollutants.
These filters are often used in homes and buildings with pets or smokers, as they can help remove odors and gases from the air.
The Electrostatic HEPA filter, on the other hand, uses an electrostatic charge to attract and trap particles, making it a popular choice for homes with allergies.
Electrostatic HEPA filters are also known for their high efficiency, capturing up to 99.99% of particles as small as 0.1 microns.
The Hybrid HEPA filter combines the benefits of both activated carbon and electrostatic filters, making it a great option for those who want the best of both worlds.
Hybrid HEPA filters can capture up to 99.97% of particles as small as 0.3 microns, making them a great choice for homes and buildings with high levels of air pollution.
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HVAC HEPA Filter Systems
HVAC HEPA Filter Systems are a great way to keep your air clean and healthy. They use HEPA filters to capture 99.97% of particles as small as 0.3 microns.
The HVACQuick CFB-HP Series HEPA Inline Filter Boxes are a popular choice for inline filtration, featuring an aluminum construction and H13 HEPA filter.
These filter boxes fit 10 to 20 inch ducts and come with a MERV-11 pre-filter and H13 HEPA filter included, as seen in the HVACQuick IFHB Series Inline HEPA Filter Boxes.
The AirScape CF Cabinet Fan with Filtration is another option, offering MERV-6, MERV-13, and MERV-15 filtration options, with the latter being near HEPA level.
For those who want a more comprehensive air purification system, the NEXGEN Air Purification System uses NASA-developed technology to scrub the air and create a safe environment.
This system is especially important for families with young children with asthma or adults over 60 with compromised respiratory ailments or pulmonary diseases.
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Types of Filters
A HEPA filter is a type of air filter that's designed to remove dust, pollen, pet dander, mold, bacteria, and other airborne particles from indoor air.
It's a high efficiency particulate air filter, to be precise, and it's a way of categorizing the quality of air filters.
You can choose from different types of HEPA filters, including MERV-6, MERV-13, and MERV-15, which are near HEPA filtration options.
Some air handlers come with R-4 insulation and filtration options, such as the AirScape CF Cabinet Fan with Filtration, which has a 1930 CFM at 0.5 inches W.C.
Before choosing a filter, it's essential to determine the size filter you need and what you want to filter out, according to Jake Loiko, owner of Hawks Mountain Home and Property Services.
Fantech Hero Hs300
The Fantech Hero HS300 is a whole house HEPA filtration system that can handle a significant airflow of 280 CFM. It's designed to provide thorough air purification for your entire home.
This system has a 2-speed feature, allowing you to adjust the airflow to suit your needs. It's a convenient touch that lets you customize the system's performance.
The Fantech Hero HS300 comes equipped with a pre-filter that combines carbon and HEPA filtration. This pre-filter is 99.7% effective at capturing particles down to 0.3 microns.
Canarm HFB Series Kits
The Canarm HFB Series Kits are a great option for enhancing your HVAC system. They come with a HEPA filter and a 1 inch pre-filter.
These kits can accommodate a 2 inch pre-filter if you need a bit more protection. The HEPA filter and pre-filter work together to capture even the smallest particles.
Get expert advice from one of our HVAC engineers if you have any questions about the Canarm HFB Series Kits.
Filter-Based
Filter-Based systems are generally installed in a closet or an attic and require additional air intakes to be installed.
These systems usually require a licensed HVAC technician to be installed, which can sometimes lead to customers being taken advantage of because they don't have another choice.
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Filter-Based systems include filter boxes for HEPA inline filtration, like the HVACQuick IFHB Series, which fit 10 to 20 inch ducts and come with a MERV-11 pre-filter and H13 HEPA filter included.
AirScape CF Cabinet Fans with Filtration also offer filter-based options, including MERV-6, MERV-13, and MERV-15 (near HEPA) filtration.
Filter-Based systems are designed to be effective in eliminating harmful viruses and bacteria, such as Swine Flu, Staph, and E. Coli, and can even be linked to improved health outcomes, according to a Harvard University study.
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Best Filters
If you're looking for a filter that can handle tough pollutants, consider a HEPA filter. These filters can remove dust, pollen, pet dander, mold, bacteria, and other airborne particles from indoor air.
HEPA filters are a type of filter that's categorized by its quality of air purification. They're designed to filter out particles as small as 0.3 microns, making them effective against a wide range of pollutants.
To choose the right filter, you'll need to consider the size of your HVAC system and what kind of pollutants you want to filter out. This will help you decide between different types of filters, such as furnace filters, electrostatic filters, or whole-house HEPA systems.
Here are some options to consider:
- Furnace filters: These are good for basic dust and allergen capture.
- Electrostatic filters: These offer enhanced efficiency and are a good choice if you want to remove more pollutants.
- Whole-house HEPA systems: These are medical-grade purification systems that can remove a wide range of pollutants from your indoor air.
Remember to also consider the size of the filter you need and how it will fit into your HVAC system. This will ensure that you get the right filter for your needs and that it's easy to install and maintain.
Filtration Systems
Filtration systems are a crucial part of an HVAC HEPA filter system, and there are several options to choose from. A HEPA filter, which stands for high efficiency particulate air, can remove dust, pollen, pet dander, mold, bacteria, and other airborne particles from indoor air.
AirScape CF Cabinet Fan with Filtration is an example of a general purpose filtration system that offers MERV-6, MERV-13, and MERV-15 (near HEPA) filtration options. It has a high airflow rate of 1930 CFM at 0.5 inches W.C.
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If you're looking for a more advanced filtration system, consider the NEXGEN Air Purification System, which uses NASA-developed technology to scrub the air in your home. This system is especially important for people with young children with asthma or adults over 60 with compromised respiratory ailments.
Here are some key questions to ask when deciding on a filter, as suggested by Jake Loiko, owner of Hawks Mountain Home and Property Services:
- What size filter do you need?
- What kind of pollutants do you want to filter out?
Quick Cfb-Hp Inline Filter Boxes
The Quick CFB-HP Series HEPA Inline Filter Boxes are a great option for those looking for a reliable filtration system. They come with a H13 HEPA filter and a MERV-11 pre-filter included.
These filter boxes are made of aluminum construction, which provides durability and resistance to corrosion.
They are designed for inline filtration, making them easy to install and maintain.
Types of Purifiers & Whole-House
There are three main types of air purifiers: filter-based systems, duct-based systems, and stand-alone air purification systems.
Filter-based systems use filters to capture pollutants and particles from the air.
Duct-based systems work by installing an air purification system directly into your home's HVAC ductwork.
Stand-alone air purification systems can be placed anywhere in your home and can be a good option for smaller spaces or rooms.
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Extended Media Filters
Extended Media Filters are a game-changer when it comes to keeping your air clean. They're about 8 inches thick, making them much more effective at filtering out dust and debris than traditional flat filters.
These robust filters are a must-have for homes with severe dust and debris issues. Extended Media Filters are installed into the ductwork of your HVAC system, which means they need to be professionally installed.
Their size and installation requirements make them a bit more involved than traditional filters, but the benefits are well worth it. Extended Media Filters can make a huge difference in the air quality in your home.
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Duct-Based
Duct-Based Filtration Systems are a type of air purification system that can be installed right into your air ducts, filtering impurities in your air as it flows through your ductwork.
They're particularly effective at filtering out dust and debris, thanks to their robust design, which can be up to 8 inches thick. This is in contrast to traditional flat filters, which are relatively thin.
Duct-based systems must be professionally installed, as they require installation into the ductwork of your HVAC system. This ensures a proper fit and optimal performance.
By filtering impurities in your air as it flows through your ductwork, duct-based systems can help improve indoor air quality and reduce the amount of dust and debris circulating in your home.
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How Nexgen System Works
The Nexgen system is designed to work seamlessly with your HVAC system. It's compatible with all HVAC systems, making it easy to install.
Nexgen's Air Purification Systems use advanced technology to eliminate airborne viruses and bacteria. This is especially important during dry seasons when fires can kick up pollutants and ash.
Here's how the system works:
- It captures airborne particles as small as 10 micrometers in diameter, which can find their way deep into the lungs and cause serious health problems.
- The system destroys contaminants, reducing the risk of chronic bronchitis, reduced lung function, and heart attacks in people with heart disease.
- With its advanced technology, Nexgen's Air Purification Systems can eliminate pollutants and allergens, improving indoor air quality and protecting your health.
The benefits of the Nexgen system are numerous, and it's easy to see why it's becoming the new norm for families and homeowners.
Purification and Filtration
A HEPA filter system for your HVAC can make a huge difference in the quality of air in your home. HEPA stands for high efficiency particulate air, and it's a way of categorizing the quality of air filters built to remove dust, pollen, pet dander, mold, bacteria, and other airborne particles from indoor air.

You can choose from various types of HEPA filters, including MERV-6, MERV-13, and MERV-15 (near HEPA) filtration options. These filters can be installed in an AirScape CF Cabinet Fan with Filtration, which has a CFM of 1930 at 0.5 inches W.C.
To ensure your HVAC system has a filter, contact your local HVAC company and have them install a filter rack if needed. Most filters in this list are categorized by what kind of pollutants they filter out.
Here are some key questions to ask when deciding on a filter: What size filter do you need? What do you want to filter out? Some filters, like the Lifebreath TFP3000 HEPA Air Cleaner, can remove 99.97% of health-threatening particles from the air in your home.
A premium air purifier like the Blade HEPA Air Purifier can also be a great addition to your HVAC system. It removes 99.97% of airborne particles at 0.3 microns and has a carbon filter to absorb odors and VOCs.
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Contaminants & Pollutants
Airborne pollutants are a serious concern for many of us, and it's essential to understand what we're breathing in. Harmful ozone is formed in the lower atmosphere of the Earth and can creep into our homes, negatively impacting our respiratory system.
The World Health Organization reports that close to 4 million premature deaths occur each year due to exposure to inhaled contaminants and airborne viruses. This is a staggering number, and it highlights the importance of taking action to purify the air in our homes.
Power plants, chemical plants, factories, and other industries emit dangerous exhaust and vapors that can travel miles and make their way into our homes. Nitrogen dioxide, or NO2, is another harmful gas that forms when fossil fuels are burned at high temperatures, posing a threat to our respiratory systems.
Particles with smaller diameters can reach deep within our lungs, posing a real threat to our health, especially in those with compromised immune systems and pulmonary diseases. Studies have shown a direct relationship between inhaled particles and major health concerns.
Having a home purification system installed can filter out these contaminants and pollutants, ensuring that everyone in our household stays healthy.
Scrubbers and Purifiers
Scrubbers and Purifiers are designed to work in conjunction with your HVAC system. They're essentially air cleaning machines that can be installed in your ductwork to remove pollutants, allergens, and other airborne particles.
Air scrubbers, for instance, can be used in HVAC systems with accessible ducts. They help purify the air, reduce particles that can irritate allergies and asthma, and protect people from dangerous contaminants and pollutants.
Air purifiers, on the other hand, can be categorized into filter-based systems, duct-based systems, and stand-alone air purification systems. These systems can be used in residential or commercial spaces, such as homes, offices, or shops.
Some air purifiers can remove up to 99.97% of airborne particles at 0.3 microns, making them a great option for spaces up to 1,400 sq.ft. They also often come with a carbon filter to absorb odors and VOCs.
Here are some key features to look for in an air scrubber or purifier:
- Purifies the air and reduces particles that can irritate allergies and asthma
- Protects people from dangerous contaminants and pollutants
- Reduces odors
- Reduces visible smoke in the air
- Reduces microbial populations on surfaces
It's worth noting that some air scrubbers come with advanced features like MERV-11 pre-filters, H13 HEPA main filters, and 10 speed controllers. These features can help improve the air quality in your home or office.
Buying and Pricing
When buying an HVAC HEPA filter system, it's essential to consider the price point and the longevity of the filter.
We've established a pricing guide to help you navigate the market: filters under $150 are marked with $, those between $150-$250 are marked with $$, and those over $250 are marked with $$$.
The price of the filter is not the only factor to consider, but it's a good starting point. A filter that costs under $150 may not be the most expensive option, but it may not last as long as a more expensive one.
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How We Chose
When choosing the right air filter for your home, it's essential to consider what matters most. We focused on HEPA air filters that can be used for a whole house or HVAC system.
A MERV 13 or higher is recommended, but a HEPA filter traps even smaller particles and is estimated to be the equivalent of MERV 17. This makes HEPA filters the clear choice for the highest possible efficiency.

We also looked for air filters that don't produce ozone, a concern raised by the Environmental Protection Agency (EPA). Ozone levels above those thought harmful to human health can be introduced into the indoor air by some air filtration systems.
Ionizing air purifiers are also not the best option. According to the EPA, they're not as effective and don't remove gases or odors, and may struggle with large particles like pollen and house dust allergens.
To ensure we selected the best products, we only opted for air filters with 4.5 stars or higher and at least 500 reviews. This gave us a clear picture of how well each product performs in real-world situations.
Here are the key criteria we used for selection:
- Non-ozone producing
- Non-ionizing
- 4.5 stars or higher with at least 500 reviews
Pricing Guide
When buying a HEPA filter, the price shouldn't be a major concern. We've found that quality filters can be affordable.
A good HEPA filter doesn't have to break the bank, and we've established a pricing guide to help you navigate the options. We've categorized filters into three price points: under $150, $150-$250, and over $250.

Under $150, you can find HEPA filters that are both affordable and effective. These filters are a great starting point if you're on a budget.
Filters priced between $150 and $250 offer a good balance of quality and price. This range is ideal for those who want a reliable HEPA filter without overspending.
HEPA filters that cost over $250 are typically high-end models with advanced features. These filters are perfect for those who want the best of the best, but may not be necessary for casual use.
Here's a quick reference guide to help you choose the right HEPA filter for your needs:
- $ = under $150
- $$ = $150–$250
- $$$ = over $250
Categories
You're looking for a whole-house solution to purify the air in your home or office. There are several options to consider.
You can choose from furnace filters, which are a good starting point for basic dust and allergen capture.
Electrostatic or dielectric filters offer enhanced efficiency, making them a popular choice for those who want to remove more pollutants from the air.
For medical-grade purification, whole-house HEPA systems are the way to go.
In-duct UV systems can also be used to neutralize bacteria and viruses, providing an extra layer of protection.
Here are the main categories of HVAC filtration systems:
Frequently Asked Questions
Why are HEPA filters rarely used in homes?
HEPA filters are rarely used in homes because they significantly restrict airflow, requiring powerful systems to function properly. This limitation makes them less practical for residential HVAC systems.
What are the negatives of HEPA filters?
HEPA filters have limitations in removing pollutants smaller than 0.3 microns, such as viruses and VOCs. This means they may not provide complete protection against all airborne contaminants.
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