Even though air purifiers are mostly used for cleaning the air, they all come in handy when you have someone with allergies in the home. You will need to remember that not all air filters can help someone with allergies. They all have different features that you will need to look into to ensure you get the best filter for you. If you have allergies, you will have to get a room air purifier to help with those allergies. Here are some of the things you need to look out for when getting an air purifier for your allergies.

How air filters work

To pick the right purifier for your allergies, you need to understand how filters work. Here are a couple of ways different air filters work. Knowing them not only ensures that you get an efficient purifier. It also ensures that you do not get a purifier that is harmful to your health.

1. Mechanical filter

These are the most commonly used filters in air purifiers. They are a fine mesh of cloth or wires that air has to pass through, and they trap dust and debris. Finer meshes are known to trap almost 99% of the air particles, which means that you can rest assured that your air will be clean. Some filters are also known to remove pollen and mold spores, making them efficient for use by people with allergies.

The main disadvantage of a mechanical filter is that it cannot eliminate odors, so bear that in mind. But, to ensure the purifier works efficiently, it is recommended that you replace the filters once every twelve months

2. Activated carbon filters

These filters are more efficient with absorbing odors, although their particle absorbing capabilities are not so good. These filters might work if you want to use them in the kitchen, but they will do you no good if you need them for someone who has allergies. They need replacing every three to six months, and that can be costly for you.

3. Electronic air filters

These purifiers have precipitators and ionizers that charge particles and make them stick to the plate. They emit ozone which is dangerous for anyone around them. It is not recommended for daily use and, more so, not for anyone who has allergies.

4. Ultraviolet germicidal irradiation (UGV)

If you have really bad allergies and need more than just clean air, these are the filters you should go for. Manufacturers say that they not only get rid of particles in the air but also sterilize it. They cost slightly more than the normal filters would, but they are efficient if you have anyone with an autoimmune disease in the house. To work efficiently, they need to be left on for a while, so bear that in mind.

Last thoughts


One of the things you need to remember is that the quality of your air filter depends on the quality of the filters you have. Some filters work well to eliminate harmful particles, while others might emit harmful particles that will work against you. Keep that in mind as it will go to lengths to ensure you have a filter that works for you and your home.