In the field of home appliances, one of the first names that comes to mind is Whirlpool. That is because this company is one of the largest in the nearly $120 billion home appliance industry, creating some of the most trusted products on the market, including air purifiers that blow the competition away. Their designs, like the signature line of Whispure air purification systems offered by US Air Purifiers LLC, are known for not only being highly effective, but also for making almost no sound. This way, you can breathe clean air that is almost completely devoid of hazardous chemicals and particulates without contending with the loud noises inferior industrial models produce. Each of these purifiers uses a true HEPA filtration system, which means that roughly 99.97 percent of all airborne particles are removed from the air once it passes through these machines. Whirlpool estimates that this equates to about 1,100,000,000 particles removed in an area smaller than one square inch.

The Whispure models utilize a two-stage filtration process that sends air through a charcoal pre-filtration screen to absorb the larger particles in the air and then a second, HEPA-certified filter that takes care of almost all the rest. These filters are built to last, but when they do eventually need to be replaced, an indicator light will alert you. These models attack particles as small as 0.3 microns, as well as common irritants such as dust, pet dander, pollen, tobacco smoke, dust mites, fabric fibers and mold spores, as well as common odors and chemical gases. For the best deals on a Whirlpool air purifier for your home or office, peruse the selection at US Air Purifiers LLC today. 9 posts, read 4,393 times 4,956 posts, read 5,372,168 times Originally Posted by TrapperLI've owned both and HEPA filter and electronic units, and eventually I got tired of spending big $$$ on the filters for a minor improvement in air quality. The HEPA filters I've heard are needed for severe allergies like pet dander but for removing dust and odors the electronic cleaners are far more economical.

As an aside, sometimes the electronic cleaners work too well. There have been a few times we didn't discover a major source of odor until the power went out. Last week I found a large rat one of the cats had killed probably 2 months ago laying in a corner of the basement storage room. Both my wife and I were surprised we hadn't noticed. 24,930 posts, read 21,827,499 times Originally Posted by mkarch This is exactly why we stopped using them also. 43,013 posts, read 70,640,666 times It would be of great help if those who responded already (and everyone still responding) could still tell, if using a smartphone? 4,764 posts, read 6,583,048 times One thing I do not care for is appliances which are "always on" and always using a small bit of electricity. They do this for remote controls and also to meter the length of time a filter has been in use to indicate it needs replacement (an internal timer is always on and running). I prefer that "off" be TOTALLY off!