Air purifiers are a hot new item. All sorts of products are coming out with air purifiers built into them, like vacuums. An air purifier pulls contaminants out of the air, making it safer and healthier to breathe.

Many people with severe allergies use these machines to pull allergens out of the air and help control their allergy issues. People also use air purifiers to remove the dangerous of second hand smoke, or to get rid of pet odors.

There are many different ways to have an air purifier work for you. Air purifiers can be purchased as a single stand alone machine, or as part of a central air system for your home.

Of course, you are not going to be able to find cheap air purifiers that is built into your central air system, but that does not mean you can't find a high quality air purification stand alone system. There are many stand alone purifiers that do a great job in getting the air clean.

The more filtration that one unit can do the better the deal you are getting. Look for the most bells and whistles for the least amount of money.

Poor air quality is an increasing concern for American families. Studies show that many illnesses are cause by contaminated air. Some of these contaminates are things like mold, dust mites, pollen, animal dander, smoke and other volatile organic compounds, or VOC's.

A good air purifier should be able to clean the air without emitting dangerous ozone as a byproduct. Not all air systems will be able to get rid of all of these things. It is a good idea to determine which contaminates are the most important for you to remove.

Before you set out looking for the right purifier for your needs, determine what your needs really are. What do you want to have removed from the air? How big is the space where you will have the purifier? What sort of warranty is important to you?

These are all questions to answer before you make a purchase. Each cheap air purifier will have its own special features and functions. You want to make sure that it meets all your needs.

The best cheap air purifier is the Hepa Air Purifier. It a relatively inexpensive, for less than $100 you can use this small and quiet machine to clean the air in a 10x11 room. It has three speeds which makes it easier to control the cleansing air flow. It comes with a built in filter indicator that lets you know when the filter needs to be changed. It is small and easy to install in any area of your house.

Replacement filters are cheap and easy to find. Most importantly it is highly rated by consumers. Using a cheap air purifier is an easy way to get your air clean and remove allergens and VOC's from your air.

If anyone in your home is suffering from allergies this is a must have. With a small investment you will be happy with your new air quality.