3 Best Air Purifiers for Improving Your Homes Indoor Air Quality

February 04, 2021

If you own a newer house in Menomonie and western Wisconsin, it was likely built with energy efficiency at the top of the list. This means greater amounts of insulation and windows and doors with better seals. While these advances are excellent for keeping your utility bill economical, they’re not so excellent for your indoor air quality.

Your home comfort system needs to run with a filter. But if you have a flat filter, you won’t be experiencing enough filtration. This model only provides the bare minimum of protection by stopping dust from getting into your home comfort system.

While you can install a pleated filter or one with a better MERV rating, it still might not be enough filtration, especially if someone in your house has allergies or other respiratory issues.

That’s where a whole-house air purifier can be a great solution. These systems are installed within ductwork to provide mighty filtration throughout your house. Depending on the model you choose, you’ll be able to remove allergens, odors and even some viruses under certain airflow conditions.

Here are our best options from Lennox®, an industry leader in air purification.

Best Air Purifiers from Lennox

1. HEPA Air Purifiers

A HEPA air purifier, like the Healthy Climate® High-Efficiency Particulate Air Filtration System, delivers the best filtration. These filters were first created to protect scientists as they created the atomic bomb. Today, they’re a staple in hospitals and other medical applications.

The Healthy Climate HEPA Filtration System has a three-step filtration process. A prefilter draws larger particles before the HEPA filter captures remaining smaller pollutants. Then, a charcoal filter takes care of odors and chemical vapors.

The PureAir™ S Air Purification System is compatible with all HVAC brands and easily integrates with your smart home. It fights the three key kinds of indoor air contaminants:

  • Airborne particles
  • Chemical odors and vapors
  • Germs and bacteria, under certain airflow conditions

This air purifier can get rid of 99.9%* of pollutants, like mold spores, pollen, dust and pet dander. It’s also capable of removing or destroying 90%1 of flu and cold viruses under certain airflow conditions. And, as the result of laboratory and field studies, it decreases and eliminates approximately 50% of residential odors and chemical vapors within 24 hours.

The PureAir S is equipped with sensing features that make it easy to maintain. When paired with an iComfort® S30 smart thermostat, you’ll receive an alert to change the filter and UVA light.2 This home air purifier must be installed with communicating Lennox systems and the iComfort S30.

2. Media Air Cleaners

Lennox Healthy Climate® Media Air Cleaners are made in a variety of MERV ratings to fit your needs. This rating measures how good filters are at trapping contaminants. The higher the number, the finer the filtration.

The Healthy Climate Carbon Clean 16® Media Air Cleaner is great for residences with allergy suffers and pets. This is a HEPA filter air purifier, since it has a MERV 16 rating for hospital-grade filtration. And it eliminates more than 95%3 of unhealthy particles from your house’s air.

The Healthy Climate 13 Media Air Cleaner is suggested for households who desire improved protection from viruses and bacteria. This filter captures 99% of larger particles like dust, pollen and lint. And up to 54% of smaller particles down to 0.3 microns.4

The Healthy Climate 11 Media Air Cleaner is a a fantastic air purifier for allergies and in residences with pets. It removes more than 87% of bigger particles down to 3 microns and more than 28% of finer ones down to 0.3 microns.4 It’s able to offer this effective filtration without increasing the price of turning on your HVAC system.

These three media air cleaners work with any brand of HVAC system. However, it’s essential to know that some of the thicker ones, like MERV 16 and 13, may limit your system’s airflow. This can inflate your energy expenses.

3. UV Air Purifiers

The sun’s UV rays are to the reason why you get a blistering sunburn. But this wavelength of light has a beneficial application when concealed inside your ductwork. It’s also powerful enough to reduce germs, mold and fungi under certain airflow conditions.

In reality, the Healthy Climate UV Germicidal Light can reduce the concentration of airborne microorganisms by 50% in as quickly as 45 minutes.5 This light damages cell structure, which prohibits these microorganisms from flourishing and moving across your home.

And this UV air purifier can also help keep your heating and cooling system clean and working properly. It wipes out of germs, mold and fungi that are hidden within ductwork and your system itself. This UV light air purifier accomplishes all these things without producing lung-inflaming ozone.6

Breathe Healthier Air with the Support of Our Air Purification Professionals

Your household’s comfort and health is our top priority at Halverson Brothers Inc. We know there are lots of options out there. That’s why we make it uncomplicated to partner with our indoor air quality specialists. We specialize in creating solutions tailored to your needs and budget, and we’d love to find out more about your residence and your air quality issues. Reach us at 715-352-4052 now to begin.




1Based on laboratory and field studies.
2PureAir™ S requires the iComfort® S30 and a communicating indoor unit.
3Leading consumer magazine, January 2012. Based on the published CADR, which is the standardized measurement system to determine the cubic feet of clean air produced per minute. Particles captured range in size down to 0.3 micron. One micron = 1/25,000 of an inch in diameter.
4Based on lab tests conducted on filters with conditions included in ASHRAE standard 52.2 for E1 and E3 size ranges.
5Based on constant circulation of air in the home, 3,000-square-foot home with a 5-ton air handler.
6U.S. Environmental Protection Agency, "Ozone Generators that are Sold as Air Cleaners: An Assessment of Effective and Health Consequences," August 2006.