Before You Buy Air Purifier – Filter-less or with HEPA Filter?
Monday, April 5th, 2010
Before people buy air purifier gadgets, there are a lot who are thinking about how much one might cost them. While it is a must that you must find the best room air purifier that is also affordable, of course, the cost of the gadget should not be your only concern. The fact is that you must be able to check and study the purifier in its totality as well as its parts. One of the more important parts to study is the filter.
Before you examine the filters used the best room air purifier gadgets, not all of them use filters. These days, you can now buy air purifier that has no filter in it, but instead has a collection grid. And so, instead of a filter being replaced, you simply just have to wipe off the grid clean. If you are someone who has no time to spend maintaining a purifier, then it is best to get a filter less room or home air purifier.
In spite of the fact that filter less purifiers are on of the best buy air purifier gadgets if only because they are easy to maintain they are however quite expensive. If you have no substantial amount of cash to spend for the purchase of the gadget, then another option is to buy one that has filters. And when you did buy one with filters, then make sure that what you buy is a HEPA filter air purifier.
Why HEPA? This is because gadgets with such filters have been manufactured under the guidance of various stringent rules. Such rules and regulations come from the Department of Energy. HEPA filters, needless to say, are produced to become more effective than other filters, especially when dealing with air bacteria and other detrimental particles. This is why when you buy air purifier, it is imperative that you choose one with HEPA filters even if they would cost you more.
Image credit: Old Shoe Woman
