 GENERAL QUESTIONS.
 If you are confused about why you need an air purifier, this section may help you answer your questions:- 1) What is an air purifier 2) Any scientific evidence to it's effectiveness? 3) Are there any side effects if I use an air purifier 4) What should I look for in an air purifier.
SPECIFIC QUESTIONS.
 It's hard to choose an air purifier because there are so many things that you need to understand. Let us help you here. What is this CADR thing and is it useful? What is HEPA? How many types of air purifiers are there, what's the difference? Why should I buy HEPA air purifiers and not other ? Why don't you recommend those popular air purifiers like Friedrich, Oreck or Ionic Breeze? Is ozone bad for our health? | 
DO YOU KNOW?
FACT A: Most people spend 90% of their time indoor.
FACT B: Indoor air pollution is at least 2-5 times worse than the level outdoor. FACT C: Ozone from some air purifiers is dangerous to your health | |
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