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Shopping For Air Purifier Filters
Most of the air purifier filters that you find in stores are the ones that consist of a sheet of fiberglass strands within the filter. These filters are the ones that most people use in their holes, and function through hundreds of thousands of fiberglass shards that function to keep any airborne particles. You may be wondering how can something like that keep out anything with any sort of efficiency. The way it works could be considered luck, but it is actually far from it.
The fiberglass particles are packed very tightly into the small space of the filter and held together by wire. Because they are placed so closely together they form a barrier against anything 0.2 micrometers to 0.7 micrometers, though that amount varies depending on the filter itself. You can find higher grade air purifier filters that can protect against airborne particles that are 0.1 micrometers, giving you the highest amount of protection you can get.
Residential filters come in all sorts of types, but the best and most common grade is HEPA, which is the best type of filter you can get. While their industrial or medical strength models are used in places that need absolute sterilization, their residential filters are as close as you can get to pure oxygen. They are over 99 percent effective at blocking out airborne allergens or particles. Any filters that say they are HEPA-type or 95 percent HEPA are not truly what they say they are: filters that only say they are HEPA are high quality.
Depending on your purifier, you may need electrostatic air purifier filters. These work by charging airborne particles and causing them to stick to internal metal plates. These kinds of filters are are second only to HEPA fiberglass filters, and in the long run they can be more affordable. Instead of replacing electrostatic filter models, they need to be thoroughly cleaned, then they are back to full effectiveness. If you intend to use an air purifier for years to come, investing in an electrostatic model will be cheaper in the long run, even if the initial investment is higher.
Low quality and cheap fiberglass filters will not protect you from anywhere near the amount of possibly harmful particles that the more expensive and high quality models will. If you are worried about your respiratory health, it is going to be a much more sound investment to put some extra money towards a filter that is more expensive than almost all of the other ones you can find on discount shelves. Your wallet should not come before your well-being, and purchasing a high quality air purifier filter with ensure that you stay healthy and make sure that you are safe from anything that could possibly be harmful.
About the Author You need to be picky about the air purifier filters you purchase. Filters that are cheap will not protect you from much, but those that are HEPA or other high grade air purifier filters will help you breathe better and keep you safe.
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