When most people think about air purifiers, they think about the machines that are popularly used to remove airborne contaminants from the home. Thousands of people use HEPA air purifiers to improve their indoor air quality, and to take advantage of the many great health benefits that goes along with doing that. However, HEPA air filters were initially developed to remove radioactive particles from the air during the Manhattan Project in the 1940s. In recent years, Austin air purifiers have been used by the United States government to protect citizens from the dangers of nerve gas – and in the aftermath of horrifying tragedies. September 11, 2001 was a day that will truly live on in infamy; terrorists crashed planes into the Pentagon, a field in Pennsylvania and, most famously, the World Trade Center in New York City – also known as the Twin Towers. When those two towers fell, plumes of dust, debris and other contaminants choked the air for days after. The U.S. Government, including FEMA (the Federal Emergency Management Agency) scrambled for an easy, efficient way to keep the air clean for rescuers and other workers after the collapse.

Ultimately, they turned to Austin air purifiers. In addition to coming to the aid of rescue workers and others after the attacks on the World Trade Center buildings, Austin Air also helped area residents avoid inhaling the dangerous particles that hung in the air for weeks after the tragedy. Austin air purifiers were the product of choice for thousands of Manhattan residents after 9/11. These machines were used in countless homes and apartments to pull up to 99.97% of pollutants from the air, making it healthy and safe to breathe. On top of that, many people who used Austin Air purifiers enjoyed exceptional allergy and asthma relief at the same time. When the United States government set out to destroy stockpiles of deadly gases – including sarin and mustard gas – residents of an Alabama town were understandably concerned. After all, that incineration could introduce many toxic chemicals into the air that they and their family members breathed. In response, the U.S. government chose to use Austin air purifiers to keep citizens safe and free from breathing in the harmful byproducts of the incineration.

Austin air purifiers are designed with top quality HEPA air filter technology. On top of that, all models feature an activated carbon filter to remove additional harmful and toxic vapors from the air. When the government needed an efficient, effective and proven way of keeping citizens safe during this process, they turned to Austin Air and it’s high quality HEPA air purifier. Few products can boast such an excellent endorsement; usb air purifier reviewif it’s good enough for the U.S. government, it should be good enough for practically anyone. spray on wipe off car cleanerAs expected, sales of this item soared after all was said and done.camera cleaning kit ireland The Austin Healthmate HEPA air purifier was also researched by the U.S. government and deemed capable of handling many different types of biological threats.

The machine – an HM400 – was tested within sealed rooms and the results were extraordinary. Levels of harmful vapors in the rooms used in the study were reduced by an incredible 90% in only 35 minutes. The machine was proven to be quick, efficient and more than capable of providing clean, breathable air. It stood up to the government’s rigorous standards, highlighting why Austin Air is such a top quality brand. Considering the exceptional circumstances that Austin air purifiers have been subjected to by the government – and how they’ve passed every test with flying colors – it goes without saying that these machines can provide amazing health benefits for everyday people like you. Using a HEPA air purifier in the home can not only help people with chronic respiratory ailments, but it can improve the overall health and well being of everyone in the home. Clean Air Plus is proud to supply top quality HEPA air purifiers by Austin Air. Your health is our number one concern, so every air purifier we sell has been shown to have exceptional qualities.

We think that the proven benefits shown by Austin Air purifiers by the U.S. government is proof enough that they are amazing machines. If you’d like to bring that technology into your own home, order an Austin air purifier today. In no time at all, you and your family can begin breathing easier – and more healthily – than ever before.Ozone-generating devices are being marketed to the public as a solution to indoor air quality problems. Ozone generators are available in three forms: in-duct units for central air systems, portable indoor units, and personal units that are worn on the body. They are promoted as effective "air cleaners", especially to people sensitive to indoor air pollutants. Manufacturers often refer to the ozone as activated oxygen, trivalent oxygen or nature's air cleaner to suggest that it is safe. They advertise ozone's ability to oxidize indoor air pollutants and "leave only carbon dioxide, water, and breathable oxygen." However, independent studies have shown that ozone generators do not effectively destroy microbes, remove odor sources, or reduce indoor pollutants enough to provide any health benefits.

More alarming, these devices can generate excessive levels of ozone and may contribute to eye and nose irritation or other respiratory health problems for users. Ozone in the upper atmosphere (or stratospheric ozone) is naturally occurring and environmentally beneficial; it shields the Earth's surface from the sun's harmful ultraviolet light. It is important not to confuse this with the fact that ozone in the Earth's lower atmosphere, where we live and breathe, is a harmful air pollutant. Ground-level ozone is regulated by Federal and State Clean Air legislation. The California Ambient Air Quality Standard for ozone is 90 parts per billion (ppb) averaged over one hour. The Federal regulation is in transition; a new standard of 80 ppb for 8 hours is being phased in to replace the existing 1 hour standard of 120 ppb. The State and Federal standards are supported by documented health effects of ozone measured in human and animal studies; these are summarized in a number of government reports (1),(2),(3).

Exposures to ozone concentrations can cause various health effects (4),(5): The permissible exposure limit for ozone in the workplace is 100 ppb for 8 hours (6). The U.S. Food and Drug Administration (FDA) has set the limit for ozone produced by medical devices at 50 ppb. Ozone is often used in water to kill microbes. However, it is not effective in air as a biocide (i.e. killer of bacteria and fungi), except at extremely high, unsafe levels (7) (e.g. more than 3000 ppb). Ozone's effectiveness to oxidize chemical air pollutants "to leave only carbon dioxide, water, and breathable oxygen" is also unproven. A number of independent studies have concluded that safe levels of ozone do not effectively oxidize air pollutants or improve indoor air quality (8),(9),(10). Over the last 20 years, billions of dollars have been spent in this country to reduce levels of smog and its main ingredient, ozone. Ironically, ozone generators are being marketed heavily as a means to "purify" indoor air.

An even greater concern about the use of ozone generators is that they can readily produce unsafe ozone levels in the rooms they are used. Numerous studies on commercial and residential units have found that the devices produce room concentrations far in excess of the FDA, worker, and outdoor air standards (11),(12),(13),(14). While most units on the market can produce dangerous levels of ozone, few include controllers to prevent ozone levels from exceeding safe limits. Some new models have "ozone sensors", but their effectiveness has not been independently evaluated. Ozone gas initially produces a sharp odor, however it dulls the sense of smell after a brief period of continuous use. Hence, perceived odor is not a reliable indicator of ozone's presence. Questions often arise whether ozone air cleaners are appropriate for use in unoccupied spaces. They are sometimes promoted to treat homes, furniture, and clothing after fires to remove smoke odors. Ozone is a strong oxidizer that will accelerate the degradation of rubber, upholstery, paints, and other materials.

Hence, even when used in unoccupied areas, ozone generators can cause damage to building materials and electronic devices. The California Department of Health Services (DHS) issued a warning about ozone air cleaning devices in April 1997(15). In recent years, Minnesota, North Carolina, and Florida have taken a variety of actions to prevent public health hazards from ozone generators in their states. On December 30, 1997, the Federal Trade Commission (FTC) filed suit against the industry's leading manufacturer (Alpine Industries, Inc.) for violating their 1995 consent order with FTC (16). The 1995 order required that ozone generator manufacturers halt their practice of making unsupported, misleading health claims about the ability of their products to remove indoor air pollutants and prevent or relieve allergies, asthma and other conditions. In addition, the manufacturers had been required to stop making unsupported claims that their devices are more effective than other air cleaning methods and that they do not create harmful by-products.

The current FTC action alleges that Alpine Industries has continued these practices. Related complaints can be directed to the FTC (17). The best way to resolve indoor air quality problems is to remove the pollutant sources or prevent emissions in the first place. Improving fresh-air ventilation is also beneficial. When an air cleaner is needed, safe, more effective models are available that can remove air contaminants without the health risks caused by ozone. These devices can use high efficiency particle air filters (HEPA), activated carbon, electrostatic precipitators, and/or particle ionizers (Note: Precipitators and ionizers can generate low levels of ozone). Evaluations of household air cleaners have been published by the Consumers Report (14), the American Lung Association (ALA)(18) and U.S. Environmental Protection Agency (EPA)(19). The former two reports give explicit warnings against ozone-generating devices. The Consumer Reports' authors conclude, after performing tests, that they "wouldn't recommend an ozone generator even as a last resort."