Why You Need an Air Purifier for Home Right Now


As we spend more time indoors, the quality of the air we breathe becomes increasingly important. This comprehensive guide aims to provide you with all the information you need about air purifiers for home use. We’ll delve into how they work, what they can filter out, and how to choose the right one for your needs.

Understanding Air Purifiers

An air purifier for home use is a device that cleans the air in a particular room by removing impurities. These impurities can range from dust and pet dander to smoke and unwanted odors. The main component of an air purifier is its filter or multiple filters, through which air is circulated, capturing pollutants and particles in the process.

It’s worth noting that while air purifiers can significantly improve indoor air quality, they’re not a cure-all solution. They should be part of a broader strategy for maintaining healthy indoor air, including reducing common sources of pollutants and increasing fresh airflow in your home.

The Mechanics of Air Purifiers

Air purifiers operate on a simple principle. They consist of a fan that sucks in air and circulates it through one or more filters. As the air moves through these filters, pollutants and particles are trapped, and clean air is pushed back into the living space.

The filters are typically made of paper, fiber (often fiberglass), or mesh and require regular replacement for the air purifier to maintain its efficiency.

The Role of Filters in Air Purifiers

The type of filter in an air purifier significantly affects its effectiveness. The most common type of filter is the High-Efficiency Particulate Air (HEPA) filter. HEPA filters can capture various sizes of particles within a multi-layered netting usually made out of very fine fiberglass threads. The filter is made up of a dense sheet of small fibers pleated and sealed in a metal or plastic frame, delivering the highest capture rates of airborne pollutants.

The best (affordable in price) HEPA technology is called Medical-grade H13 HEPA.

Air Purifiers and COVID-19

Given the current global pandemic, many people wonder if air purifiers can help protect against COVID-19. The answer is a qualified yes. While air purifiers equipped with HEPA filters can capture SARS-CoV-2 particulates, the virus that spreads COVID-19, their actual efficacy at preventing someone from getting the virus is still unknown. Therefore, it’s crucial to continue adhering to the best practices recommended by health organizations, such as wearing a mask, especially in crowded public spaces.

Do You Need an Air Purifier?

While air purifiers can significantly improve indoor air quality, they’re not essential for everyone. If you live in an area with high air pollution or have health conditions like allergies or asthma, an air purifier can be beneficial.

However, keep in mind that there’s very little medical evidence to support that air purifiers directly improve your health or alleviate allergies and respiratory symptoms. This is due in part to the difficulty in separating the effects of known air-quality pollutants from other environmental and genetic factors.

Choosing the Right Air Purifier

Selecting the right air purifier can be a daunting task given the vast array of options available. Here are some factors to consider when making your choice:

CADR rating:

CADR, or Clean Air Delivery Rate, measures the cleaning speed of the purifier for removing smoke, dust, and pollen. The smaller air purifiers starting from CADR 40.

Room size compatibility:

Ensure the air purifier model you choose is designed for an area larger than the one you’re outfitting it for.

Filter type:

H13-Medical Grade HEPA filters are effective at removing ultra-fine particles, which include dust, dander, pollen, mold, and other common allergens in the home.


While voluntary, most reputable air purifiers have undergone certification programs, providing a common understanding between manufacturers and consumers.

UV protection

Some air purifiers offering an extra UV lamps protection. These can help to improve even more the air quality and to work against harmful microorganisms, pathogens, bacteria and viruses.

Improving Indoor Air Quality

While air purifiers play a significant role in improving indoor air quality, there are other effective methods you can employ:

  1. Keep your windows open when it’s safe to do so to prevent locking irritants into rooms.
  2. Vacuum often to trap dust instead of sending it back into the air.
  3. Regularly change air filters to properly maintain HVAC equipment and maximize effectiveness.
  4. Use an exhaust fan in the kitchen.
  5. Minimize the use of candles, wood fires, and ban smoking inside your home.

We all deserve the cleanest air to breathe in our homes

In conclusion, an air purifier can be a worthwhile investment if you’re looking to improve the air quality in your home. However, it’s crucial to choose the right one for your specific needs, and remember that it’s just one part of a broader strategy for maintaining healthy indoor air.

At Morris, we are committed to improving the quality of the air you breathe in your home. We offer a wide range of air purifiers with medical-grade H13 HEPA filters that can eliminate up to 99.95% of air contaminants, such as dust, smoke, mould, pollen, and viruses. Find out more about Morris air purifiers.