3 Best Air Purifiers for Enhancing Your Houses Indoor Air Quality

February 04, 2021

If you have a newly built house in Port St. Lucie, it was likely made with energy efficiency in mind. This means increased insulation and windows and doors with improved seals. While these advances are fantastic for keeping your energy bill reasonable, they’re not so good for your indoor air quality.

Your home comfort system needs to operate with a filter. But if you’re using a flat filter, you won’t be receiving ample filtration. This model only provides the lowest level of protection by blocking dust from infiltrating your home comfort system.

While you can get a pleated filter or one with a increased MERV rating, it still might not be adequate filtration, even more so if someone in your home has allergies or other respiratory troubles.

That’s where a whole-house air purifier can be a good option. These systems are installed within ductwork to provide mighty filtration around your house. Depending on the kind you go with, you’ll be able to get rid of allergens, odors and even some viruses under certain airflow conditions.

Here are our best solutions 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 shield scientists as they created the atomic bomb. Today, they’re must-have in hospitals and other medical applications.

The Healthy Climate HEPA Filtration System features a three-step filtration method. A prefilter draws larger pollutants before the HEPA filter catches the rest of smaller irritants. Then, a charcoal filter wipes out odors and chemical vapors.

The PureAir™ S Air Purification System works with all HVAC brands and seamlessly connects with with your smart home. It reduces the three leading types of indoor air pollutants:

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

This air purifier can eliminate 99.9%* of pollutants, like mold spores, pollen, dust and pet dander. It’s also potent at removing or eliminating 90%1 of flu and cold viruses under certain airflow conditions. And, based on laboratory and field studies, it reduces and destroys approximately 50% of residential odors and chemical vapors within 24 hours.

The PureAir S is equipped with sensing features that make it easy to serviced. When used with an iComfort® S30 smart thermostat, you’ll be notified when to change the filter and UVA light.2 This home air purifier must be used 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 effective filters are at trapping contaminants. The better the number, the better the filtration.

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

The Healthy Climate 13 Media Air Cleaner is great for homes who are looking for enhanced 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 great 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 driving up the price of operating your home comfort system.

These three media air cleaners work with any brand of HVAC system. But despite that, it’s important to realize that some of the denser ones, including MERV 16 and 13, may decrease your system’s airflow. This can increase your energy expenses.

3. UV Air Purifiers

The sun’s UV rays are to the reason why you get a painful sunburn. But this wavelength of light has a helpful application when installed in your ductwork. It’s also powerful enough to decrease germs, mold and fungi under certain airflow conditions.

In fact, the Healthy Climate UV Germicidal Light can decrease the amount of airborne microorganisms by 50% in as short as 45 minutes.5 This light destroys cell structure, which prohibits these microorganisms from multiplying and spreading across your house.

And this UV air purifier can also help keep your home comfort system clean and working properly. It eliminates of germs, mold and fungi lurking inside ductwork and your system itself. This UV light air purifier does all these things without producing lung-aggravating ozone.6

Breathe Better with the Help of Our Air Purification Specialists

Your loved ones’ comfort and health is important to us at Custom Air Systems Inc. We are aware there are lots of possibilities out there. That’s why we make it easy to collaborate with our indoor air quality specialists. We specialize in developing solutions that match your needs and budget, and we’d love to hear more about your home and your air quality challenges. Give us a call at 772-247-2283 right away to start the process.




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.