In today’s high tech culture, there are any number of gadgets and gizmos that simplify our lives. Among the most useful product innovations is the permanent filter home air purifier. These products are particularly useful for those who suffer from allergies to dust, pets and pollen.

Because of this useful and effective innovation you can now experience clean air in the home and office. This goes a long way to protecting you from allergens and harmful environmental threats.

There are a number of air cleaner filter systems on the market today. Finding the best air purifier that meets your needs could be more difficult than you think. For this reason it is important that you carry out some research. Find out as much information as you can about the products prior to making your purchase. Here are some tips you should be aware of.

The CADR Rating

You need to know about the ratings associated with any air cleaner filter system you may decide to buy. These ratings are your guide to figuring out just how reliable and effective a particular air cleaning product is.

The Clean Air Delivery Rate (CADR) is a realistic rating system used to evaluate filters. It’s function is to test the effectiveness of a product at filtering out the damaging contaminants and allergens in the air around us.

The rating is shown as a percentage of the filtering capacity of the system. A higher rating means that the product will be more effective at ridding the air of pollen, dust, smoke and other allergens. So when checking these out you should be looking for one with a higher percentage number denoting its superior filtering ability.

MERV Rating

MERV, an acronym for Minimum Efficiency Reporting Value, isn’t much different from CADR. The difference is that the product manufacturer conducts the efficiency tests. Also appearing as a percentage, the MERV is a general indicator of the effectiveness of a system, using a scale of 1 to 16. You can have confidence in a product’s effectiveness and value if you choose one that’s rated between 6 and 12.

When you live with allergies, it’s critical to effectively manage the environmental allergens that can trigger an attack. A good quality air purifier will help you do the job properly.