
Having a fan with an air filter can make a big difference in keeping your home healthier. These fans can remove up to 99.97% of airborne particles as small as 0.3 microns.
Using a fan with an air filter can also help reduce allergens and asthma triggers. By removing pollutants and allergens from the air, you can breathe easier and feel more comfortable in your own home.
Some fans with air filters are designed to be more energy-efficient than traditional fans, using up to 50% less energy. This can be a great option for those looking to save on their utility bills.
By incorporating a fan with an air filter into your home, you can create a healthier and more comfortable living space for you and your family.
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Best Air Purifiers
The Dyson TP07 is a solid air purifier fan combo, but it's not the most effective at cleaning the air. It has onboard air quality sensors that allow it to react to pollutants in the air.
To choose the right air purifier, look for a HEPA filter that can move enough air through it. CADR, or Clean Air Delivery Rate, is the industry standard for measuring air cleaning capacity.
You'll also want to match the CADR to the size of your room to ensure it can achieve 4.8 air changes per hour, as recommended by the EPA.
Best Budget Air Purifier: Coway Airmega Aim
The Coway Airmega Aim is a standout choice for those on a budget. It's an affordable option that still packs a punch when it comes to air cleaning performance.
This fan and air purifier combo unit is a great value for its price, under $150. It's especially impressive considering its small size.
The Aim cleaned our 728 cubic feet test room in 72 minutes at full speed. This is a decent time, especially when compared to pricier options.
It's worth noting that the Aim's air cleaning performance is fair, but its compact design and low price make up for it. It's a great option for small rooms up to 120 sq. ft.
The base of the Aim can rotate sideways, and the fan can be adjusted vertically, which is a nice touch.
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Blue Pure Auto
The Blue Pure Auto is a compact air purifier and fan combo that's easy to move around the house.
It's a pity that it's been discontinued, as it had excellent air cleaning performance and an okayish fan function.
Its design is sleek and modern, making it a great addition to any room.
The Blue Pure Auto is no longer available, so you won't be able to find it in stores or online.
If you're in the market for a new air purifier, there are a few things to consider when finding the right one for your home.
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Dyson Products
Dyson is a well-known brand that specializes in creating innovative air purifying fans. Their products often come with HEPA filters, which can capture 99.97% of particles as small as 0.3 microns.
Their air purifying fans are designed to be energy-efficient and can be controlled using their proprietary remote control. Some models even come with a built-in timer, allowing you to set specific cleaning schedules.
Dyson's air purifying fans are also known for their sleek and modern designs, making them a stylish addition to any room. They often come in a range of colors to match your home decor.
Their products are designed to be easy to clean and maintain, with washable filters that can be cleaned with a tap water and a soft cloth. This helps to extend the lifespan of the filter and keep your fan running efficiently.
Dyson's air purifying fans can be a bit more expensive than other brands, but their high-quality products are often worth the investment.
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Purifier Unit Selection
Choosing the right air purifier and fan combo unit for your home can be overwhelming, but it's essential to consider a few key factors. A HEPA filter alone may not be enough to keep your room clean, as it needs to be able to move enough air through the filter.
To determine the right CADR (Clean Air Delivery Rate) for your room, use the tool that some manufacturers provide, which takes into account the room size and the recommended 4.8 air changes per hour. This will help you find a unit that matches your room's specific needs.
When selecting a unit, look for a compact design, like the Blueair Pure Fan Auto, which is easy to move around the house. However, be aware that some units may have been discontinued, so it's essential to check availability before making a purchase.
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Purifier Unit Selection Criteria
When selecting a purifier unit, it's essential to consider the size of your room. A HEPA filter alone won't be enough to keep your room clean unless it can also move enough air through the filter.
To determine the right purifier unit for your space, you need to look at the CADR, or Clean Air Delivery Rate, which is the industry standard for understanding how much air can be cleaned. The EPA recommends 4.8 air changes per hour for portable air purifiers.
To find the right CADR for your room, use a tool that calculates the required CADR based on room size. This will ensure that the purifier unit can effectively clean the air in your space.
A HEPA filter can remove up to 99.99% of particles as small as 0.3 microns, which is a significant improvement over other types of filters. However, if you need even higher efficiency, consider a ULPA filter, which can remove 99.999% of particles as small as 0.12 microns.
Here's a summary of the key features to look for in a purifier unit:
Cap116 Upgrade Options

If you're looking to upgrade your CAP116 fan filter, you've got plenty of options to choose from. The ULPA filter is a top-of-the-line choice, offering a 99.999% efficiency rating.
One thing to consider is the power requirements - the 220V 50Hz power option is a good choice if you're in a region that uses this standard.
You can also upgrade to a stainless steel housing, which is a durable and easy-to-clean option. Alternatively, a painted steel housing is also available.
The size of your CAP116 fan filter is another important consideration - it's available in 16 different sizes, ranging from 30” x 50.5” to 54” x 98.5”.
Additional features like a light diffuser grill and front and/or rear-mounted prefilters can also be added to enhance the performance of your CAP116 fan filter.
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Filtration Types
HEPA is the best technology for removing tiny particles measuring less than 10 microns that can enter our body through our lungs. It's essential to look for a device that utilizes HEPA filters, specifically HEPA H13, which can block 99.97% of particles measuring 0.3 microns in a single pass.
Be aware that HEPA is often used in marketing without evidence, so it's crucial to look for independent lab reports like those that Dyson publishes if you're concerned about knowing if HEPA H13 is used or not.
ULPA filters are also worth mentioning, as they are used in cleanroom fan filter units that Clean Air Products manufactures.
HEPA Filtration
HEPA filtration is a crucial aspect of air purification, and it's essential to understand what it is and how it works. The best technology for removing tiny particles measuring less than 10 microns is HEPA.
HEPA H13 is the best grade of HEPA for residential air cleaners, capable of blocking 99.97% of particles measuring 0.3 microns in a single pass. This is a significant improvement over other HEPA grades.
Not all air purifiers use genuine HEPA filters, so be sure to look for independent lab reports like those published by Dyson to verify the quality of the filter. Some manufacturers may use the term "HEPA" without evidence to support it.
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To ensure the HEPA filter system is as efficient as its individual filters, a quality housing is necessary. This is where AAF's side access housings come in, designed to accommodate all gasket-seal HEPA filters.
A good HEPA filter can make a huge difference in air quality, but it may not be enough to remove gases and odors. If you need help with odors and gases, look for a unit that also includes activated carbon.
Removing Smoke
Removing Smoke is a top priority, especially if you're dealing with wildfires or other air quality issues. A box fan filter can be a game-changer in this situation.
The Puget Sound Clean Air Agency tested a box fan filter with air monitors and found that it reduced airborne particulate matter dramatically. This method is effective and easy to make.
You can attach a MERV 13 furnace filter to a box fan for optimal results. This type of filter is designed to capture small particles, including those from smoke.
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If you don't have the necessary hardware, don't worry - you can still make a filter work by holding it to the back of the running fan with suction holding it in place. This is a simple and temporary solution.
Alternatively, you can use duct tape or bungee cords to hold the filter to the fan. This method is more secure and can be used as a permanent solution.
Performance and Features
Our fans with air filters are designed to provide top-notch performance and features. They come equipped with HEPA or ULPA filtration, which can remove up to 99.99% of particles as small as 0.3 microns.
The airflow velocity of these fans meets Federal Standard 209E, ensuring proper air circulation within your cleanroom. This is especially important in maintaining a sterile environment.
Some fan filter units also offer variable speed control, allowing you to adjust the airflow to suit your specific needs. This feature can be particularly useful in cleanrooms where precise control over air circulation is crucial.
Here are some key features of our fans with air filters:
- HEPA or ULPA Filtration: Up to 99.99% removal of 0.3 micron particles
- Airflow Control: Meets Federal Standard 209E
- Hassle-Free Maintenance: Easy upkeep and maintenance design
- Customization options: Range of standard and custom FFUs available
Powerful Enough?

Many combo fan air purifiers are either good at air purifying or good at being a fan, but not both.
Some units, like the Blueair Fan auto, are excellent at cleaning the air but struggle when using its fan function.
Air flow levels can vary significantly between devices, so it's essential to check the specifications.
When looking for a powerful fan, consider units with high air flow levels, such as those designed for whole-room cleaning.
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CA119 Features
The CA119 Fan Filter is a reliable and efficient unit, and its features reflect that. It comes with a galvanized steel housing as standard, although there may be options available for customization.
The motor and blower assembly are designed for maximum performance, with a backward curved direct drive motor that provides consistent airflow. This motor is powered by 120V, 60Hz, and has a 1.9FLA rating.
The filter system is another key feature of the CA119. It comes equipped with an aluminum framed HEPA filter and a fiberglass prefilter, both of which are standard issue. These filters work together to capture particles and pollutants, creating a cleaner and healthier environment.
One of the most convenient features of the CA119 is its variable speed control. This allows you to adjust the airflow to suit your needs, whether you're looking to circulate air quietly or blast away dust and debris.
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Design and Installation
When choosing a fan with an air filter, consider the size of the room you want to cool. A larger fan can be more effective in a bigger space.
The design of the fan is crucial for optimal airflow and filtration. A fan with a sleek and compact design can be perfect for small spaces, such as bedrooms or home offices.
The installation process is relatively straightforward, but it's essential to follow the manufacturer's instructions to ensure proper setup. Most fans with air filters come with a simple plug-and-play design, making it easy to get started.
Hoods
Hoods are an essential part of any system, and Seifert's hoods are designed to work seamlessly with their filter fans. They ensure that the cabinet remains clear of dust and other airborne particles.
Seifert's hoods are designed to be easily mountable, requiring no tools for a quick installation process. This makes it easy to get your system up and running in no time.
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Integrated air filters at the inlet and outlet of your system ensure that the cabinet remains clean and free of contaminants. This is especially important for systems that operate in harsh environments.
Mounting Seifert's fans into the hood cutout is a straightforward procedure that doesn't require any special tools or expertise. This makes it easy to get your system installed and running smoothly.
Unidirectional Flow Modules
Unidirectional Flow Modules are a crucial component in maintaining cleanliness levels in facilities that require high standards of air quality.
These modules are designed for ISO Class 5 or above cleanliness levels, which is essential for sensitive processes like cell culturing.
They supply clean air to processes and equipment such as freeze dryers and vial filling systems.
A wide range of options, sizes, and configurations are available to suit virtually any facility's needs.
By installing these modules, facilities can ensure a controlled environment that minimizes the risk of contamination.
This is especially important in industries where even the slightest contamination can have severe consequences.
AAF offers these modules with a focus on providing a solution that meets the specific requirements of each facility.
Motorized Ceiling Units

Motorized ceiling units are a popular choice for residential and commercial applications, offering flexibility and convenience in air distribution.
They come in various types, including cassette, ducted, and concealed units, each with its own set of benefits and installation requirements.
Cassette units, for instance, are designed to be compact and easy to install, often requiring minimal ductwork.
Ducted units, on the other hand, are more versatile and can be installed in a variety of locations, but may require more complex ductwork and installation procedures.
Concealed units are designed to be installed within the ceiling space, providing a sleek and modern appearance while maintaining a high level of air quality and efficiency.
Proper installation of motorized ceiling units is crucial to ensure optimal performance and longevity, including factors such as room layout, duct sizing, and electrical connections.
Factors like room layout and duct sizing can greatly impact the performance and efficiency of the unit, so it's essential to get it right from the start.
Proper maintenance and regular cleaning of the unit's filters and coils can also help to extend its lifespan and maintain air quality.
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Cleanroom and Industrial
Clean Air Products offers high-performance ULPA and HEPA fan filter units that can remove up to 99.99% of particles as small as 0.3 microns.
Their fan filter units are designed for easy upkeep and maintenance, making them a hassle-free choice for cleanroom applications.
The units come with various customization options to suit specific cleanroom requirements, including standard and custom FFUs.
Here are some key features of their cleanroom fan filter units:
Their fan filter units can be integrated into various cleanroom applications, including softwall and hardwall cleanrooms, air showers, and pass-throughs.
Supply FFU Frames
Supply FFU Frames can be a game-changer for cleanrooms and industrial facilities.
AAF offers self-contained ceiling filter fan units for cleanrooms designed for turbulent mixing. These units are lightweight and easy to install, helping to control maintenance time and costs.
Clean Air Products manufactures self-contained cleanroom fan filter units that utilize HEPA or ULPA filters. They offer a full line of standard and custom FFUs to meet specific cleanroom requirements.
A wide range of options, sizes, and configurations are available to create a solution for virtually any facility. This flexibility is especially useful for facilities requiring cleanliness levels of ISO Class 5 or above.
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Cleanroom Unit Features
Cleanroom fan filter units are designed to provide high-quality air filtration and circulation in controlled environments. They come with HEPA or ULPA filtration options, with HEPA filters able to remove up to 99.99% of particles as small as 0.3 microns.
HEPA filters are a crucial feature in any air purifier, and the best grade for residential air cleaners is HEPA H13, which can block 99.97% of particles measuring 0.3 microns in a single pass.
Clean Air Products offers a range of cleanroom fan filter units with HEPA or ULPA filters, designed to meet specific cleanroom requirements. Their fan filter units are manufactured to fit perfectly into both hardwall and softwall cleanrooms.
A key feature of cleanroom fan filter units is their ability to provide unidirectional airflow, ensuring that clean air is supplied to processes and equipment. AAF offers uni-directional air flow modules designed for cleanliness levels of ISO Class 5 or above.
Some cleanroom fan filter units are designed to be whisper-quiet and networked for increased ease and efficiency. The AstroFan EC FFU is an example of such a unit, with industry-leading low filter resistance and rigorous in-house testing.
Here are some standard features of cleanroom fan filter units:
- Galvanized steel housing is standard
- Backward curved direct drive motor/blower assembly
- 120V, 60Hz, 1.9FLA
- Aluminum framed HEPA filter and fiberglass prefilter are standard
- Variable speed control
Vertical Flow Cleanroom
A Vertical Flow Cleanroom is a type of cleanroom that uses a vertical airflow design to maintain a clean environment. This design is often used in pharmaceutical and medical device manufacturing.
The air in a Vertical Flow Cleanroom flows from the ceiling down to the floor, creating a laminar flow that minimizes turbulence and contamination. The air is filtered and purified before being released back into the environment.
Vertical Flow Cleanrooms are commonly used in industries where high levels of cleanliness are required, such as in the production of vaccines and other pharmaceuticals. They can be designed to meet specific ISO classification standards.
The benefits of a Vertical Flow Cleanroom include reduced risk of contamination and improved product quality.
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Frequently Asked Questions
Do ceiling fan air filters really work?
Yes, ceiling fan air filters are effective at improving air quality and reducing dust in rooms. They are easy to install and offer a simple solution for cleaner air.
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