Since almost 85 years, AAF International has been engaged in providing the world with superior quality and highly efficient air filtration systems and devices, which include the world famous American air filters. Recognizing the need for clean and pure air as early as in the 1920s, American air filters have today become a household name and guarantee you fresh, clean, and pure air in your home.
Lines Of Residential American Air Filters
- 1 inch disposable air filters: This line of air filters can be used from one to three months. The duration these can be used for will depend on the kind of filter media being used and also how much dust and particulates are present in the air in your home. This line includes the following four types of filters:
- Dirt Demon Ultra Electrostatic Pleated Air Filter
- Dirt Demon High Performance Pleated Air Filter
- Strata Density Premium Fiberglass Air Filter
- Cut-N-Fit Natural Fiber Air Filter
- 4 inch – 5 inch disposable air filters: This range is far better than most other 4-5 inch air filters available in the markets. It has an electrostatic filtering material, which traps dust mites, pollen, and other particles very effectively. This air filter is called the Air Demon Ultra High Efficiency 4″ – 5″ Air Filters.
- Window AC air filters: These are for use with window type air-conditioners. They help to capture the particles from the air that flows in and out of an air-conditioner, thus giving you cool as well as clean air. The window AC filters from American air filters are available in four types:
- Foam Room Air Conditioner Pads
- Supported Foam Room Air Conditioner Pads
- Fiberglass Room Air Conditioner Pads
- Expanded Aluminum Permanent Filters
- Specialty American air filters: A unique and special line of air filters for alternate uses around a home. These include:
- Hammock Fiberglass Filters: For use with Lennox furnaces and central air conditioning units and systems.
- Register and Return Vent Air Filters: Air filters which help to keep any objects from falling into ducts. The air filter also traps harmful particles to give you absolutely clean air, free from all kinds of dust.
Indoor air cleaners act to filter out contaminants in the air which contains particles that are hazardous and harmful to the respiratory system. There is a wide variety of indoor purifiers available in the market, each of them with their own unique traits and physical dimensions. Most of them are equipped with HEPA (High Efficiency Particulate) filters, which are tested by of the Department of Environment. In fact, international air filter standards are used for the testing of the HEPA filter in order to maintain product quality and efficiency. This is why HEPA filters are very popular throughout mainstream indoor air purifiers.
These HEPA filters help give the ability to indoor air purifiers to remove 99.97% of particles from the air, up to a size of 0.3 micron. However, these filters have to be changed regularly in order for the air purifier filter to maintain its effectiveness and efficiency in cleaning indoor air. However, if the air purifiers are equipped with electrostatic charged plates in addition to the HEPA filters, then the frequency of change can be reduced.
Finally, indoor air purifiers are also equipped with charcoal filters to filter out the smell and odors from the air, such as tobacco odor, in order to release only fresh-smelling air-flow into the room.
Your selection of purifiers will be determined by what you want to get from the air purifier. If you need one primarily for getting rid of allergens and harmful particulates from the air, then a HEPA air purifier is your best bet.
A HEPA purifier uses a HEPA air filter for purification of indoor air. These air filters trap all the allergens and particulates that pass through the Hepa filter and do not let them back into the air. It is essential to note that itcan only clean and purify the air that actually passes through the air filter. If the air stays around the air purifier, but does not actually pass through it, the HEPA filters would not be able to purify such air. Thus, when choosing a HEPA air cleaner, it is essential that you choose one that has enhanced air flow capacity.
Air filters are the main part of any Hepa purifiers. These filters are usually made from very fine filtration materials, such as polymers, fiber etc. The filtration material is typically folded in pleats, tightly together, much like an accordion. These folds help to create a very large surface area of filtration material, through which large quantities of air can pass and be purified effectively.
If you remove all the pleats in a HEPA filter, you can get filtration material that is as large as 40 feet in length. The more the filtration material used in the filters, the better will be the purification efficiency of the air purifier.
Benefits Of HEPA Air Purifiers
- They typically have an efficiency rate of 99.97% in removing harmful particulates from the air.
- HEPA air filters can trap all kinds of particulates, such as pollen, dust, smoke, smog, pet dander, dead skin, mold spores etc, that are as small as 0.3 microns in size.
- HEPA purifiers can usually clean the air in any given room, up to 15 times per hour. This results in highly pure and clean air, which is absolutely fit for breathing.
- With proper maintenance and care, HEPA air filters can last you for as many as 5 years, without needing to be replaced.
- Hepa air purifiers remove all allergens and dust mites, which are especially responsible for asthma and allergic reactions in most people. Thus, using a HEPA air purifier will result in cleaner air and a healthier you.
Clean air purifiers are designed to filter out 99.97% of particles found in the air, up to 0.3 micron in size. Usually, they use HEPA (High Efficiency Particulate) filters, which have been tested by the Department of Environment for its quality. Additionally, international standards are applied to these filters in order to ensure that consumers get clean air from their purifiers.
Apart from that, other elements also come into place within clean air purifiers. Amongst this is the inclusion of electrostatic charged plates into the clean air purifier to charge the filter and therefore clean the air even more effectively. Also, most air purifiers are also equipped with charcoal filters to get rid of the odors from tobacco smoke and other smells in the air, in order to release fresh-smelling air blown into the indoor environment.
Finally, additional features which are used to kill bacteria and viruses include the use of Ultra Violet rays (UVA and UVB) which are emitted within the clean air purifier unit to kill bacteria which cannot be filtered out by the HEPA filter. Furthermore, most clean air filters run on low energy and therefore can be turned on 24 hours a day without causing an increase in electricity consumption.
Here we have put together some air purifier reviews of some of the top air purifiers available in the markets. This is an unbiased and objective view, which should help you in making the right choice.
- ORECK XL Professional Air PurifierThis air purifier from Oreck is a very nice looking and attractive-to-the-eye system, which is of course the first thing that we noticed about it. On using, it was very silent and also did an efficient job of air purification. It is a nice compact unit and perfect for those who hate bulky looking appliances.On the negative side, the fragrance feature, which is a very nice addition, would have been much better had it actually worked! Also had some price issues with the supplier, even though the unit was ordered from the Oreck website.
- Friedrich C-90A Air Purifier ReviewThe Friedrich uses an electrostatic plate for air purification, which is very effective, but does generate a very small amount of ozone. It has an activated carbon filter that efficiently removes unpleasant odors and fumes. It is a filter-less air purifier, thus your maintenance expenses will be low.The Friedrich can be quite noisy, and could have been a bit better in the looks department. All-in-all, a good buy if you do not have very acute allergy problems.
- IQAir HealthPro Air Purifier ReviewThe price of this air purifier did make us go ‘ouch’ but the cost is definitely worth it. Even though it is one of the more expensive air purifiers in the markets, it is a very good buy because of its super high efficiency in getting rid of particulates and other harmful microorganisms. The filter change indicator is a good addition.The only negative, if you can call it that, would be its price.
- Honeywell HEPA 50250 Air CleanerVery good air purifier, provided the space is not more than 300 sq.ft. It is also very quiet and reasonably priced. It does lack a bit in style, but overall, a good buy for small areas.
Hopefully, our reviewing of major air purifiers will help you.
That’s where air purifier filters come into the picture. In fact, air purifier filters are economical and effective to help sieve out hazardous particles in the air. Also, many air purifiers in the market use HEPA (High Efficiency Particulate) air purifier filters which have been tested by the Department of Environment. Also, international standards are applied to these filters and test programs and procedures ensure that the quality of the filters are never compromised.
These filters act to remove 99.97% of air particles which contaminate the air, and therefore only clean air will fill your room after filtration. However, the HEPA air purifier filters, although very effective, have to be changed regularly in order to maintain its quality. On the other hand, if the air purifier has an electrostatic clean system with charged plates, the cost of replacing the HEPA air purifier filter can then be reduced.
There are many ways in which an air purifier system works to clean the air. The absorption method removes the larger particles of smoke from tobacco and odors but cannot filter finer particles. However, another method which utilizes a HEPA air purifier filter as a fine screen has the ability to filter out particles as small as 0.3 microns. As the purifier filter does not filter out chemicals, it therefore has to be combined with other types of filtration methods, such a hybrid filter which consists of electric charged plates as well as a HEPA air purifier filter.