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Furnace filters are quite popular when it comes to keep your home safe from unwanted air particles which might be harmful for your health. It was a time when the furnace filters were conventionally designed to safeguard the furnace and fans. It was when the concern grew about increased air quality, furnace filters were being used and being installed to reduce exposure to particles which can affect your health. Today, wide arrays of furnace filters are available in the market to choose from. With the increased range and options in the furnace filters, it may be sometimes confusing when selecting one. The main task of furnace filters is to keep your home clean of dust particles so that you can breathe clean air. The particles you breathe in your home come from a variety of sources such as dust on floors or other surfaces that is disturbed by activity in the house, dust caused by smoking, burning candles, cooking, doing laundry, hair and skin flakes from humans or pets, and also particles from the outside air which come into your home with infiltrating air. These particles when inhaled can cause trouble, especially particles most dangerous to you are those that enter your lungs and remain there. Research has shown that the particles in the duct air can be reduced when an upgraded furnace filter is installed in the house. The results indicate that this decrease will only moderately reduce indoor exposure to respirable particles. |
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