3 Best Air Purifiers for Improving Your Houses Indoor Air Quality

February 04, 2021

If you have a newly built home in Saint Petersburg, it was likely built with energy efficiency at the top of the list. This means greater amounts of insulation and windows and doors with improved seals. While these enhancements are great for keeping your heating and cooling costs under control, they’re not so excellent for your indoor air quality.

Your HVAC system needs to work with a filter. But if you’re using a flat filter, you won’t be getting adequate filtration. This type only delivers the bare minimum of protection by keeping dust out of your home comfort system.

While you can upgrade to a pleated filter or one with a better MERV rating, it still might not be ample filtration, particularly if someone in your house has allergies or other respiratory troubles.

That’s where a whole-house air purifier can be a good option. These systems are placed within ductwork to deliver powerful filtration across your home. Depending on the model you select, you’ll be able to get rid of allergens, odors and even some viruses under certain airflow conditions.

Here are our favorite 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 top-of-the-line filtration. These filters were first created to protect scientists as they made the atomic bomb. Today, they’re a staple in hospitals and other medical operations.

The Healthy Climate HEPA Filtration System has a three-step filtration procedure. A prefilter draws bigger particles before the HEPA filter captures the rest of tiny particles. Then, a charcoal filter eradicates odors and chemical vapors.

The PureAir™ S Air Purification System is compatible with all HVAC brands and seamlessly integrates with your smart home. It combats the three key varieties of indoor air pollutants:

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

This air purifier can remove 99.9%* of pollutants, including mold spores, pollen, dust and pet dander. It’s also capable of decreasing or eradicating 90%1 of flu and cold viruses under certain airflow conditions. And, according to laboratory and field studies, it decreases and destroys approximately 50% of residential odors and chemical vapors within 24 hours.

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

2. Media Air Cleaners

Lennox Healthy Climate® Media Air Cleaners come in in a variety of MERV ratings to work with your needs. This rating determines how effective filters are at capturing contaminants. The higher the number, the finer the filtration.

The Healthy Climate Carbon Clean 16® Media Air Cleaner is great for households 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 removes more than 95%3 of aggravating particles from your house’s air.

The Healthy Climate 13 Media Air Cleaner is great for homes who are looking for stronger protection from viruses and bacteria. This filter traps 99% of larger particles such as dust, pollen and lint. And up to 54% of miniscule particles down to 0.3 microns.4

The Healthy Climate 11 Media Air Cleaner is a an excellent air purifier for allergies and in homes with pets. It traps more than 87% of bigger particles down to 3 microns and more than 28% of miniscule ones down to 0.3 microns.4 It’s able to provide this effective filtration without driving up the price of operating your HVAC system.

These three media air cleaners can be used with any brand of HVAC system. But despite that, it’s critical to know that some of the more substantial ones, such as MERV 16 and 13, may restrict your system’s airflow. This can hike up your energy bills.

3. UV Air Purifiers

The sun’s UV rays are to the fault of you get a blistering sunburn. But this type of light has a helpful application when placed within 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 reduce the number of airborne microorganisms by 50% in as quickly as 45 minutes.5 This light wrecks cell structure, which halts these microorganisms from flourishing and moving throughout your residence.

And this UV air purifier can also help keep your heating and cooling system clean and running efficiently. It wipes out of germs, mold and fungi lurking inside ductwork and your system itself. This UV light air purifier does all these things without making lung-aggravating ozone.6

Breathe Healthier Air with the Help of Our Air Purification Specialists

Your household’s comfort and health matters to us at Hale's Air Conditioning Services Inc. We know there are a lot of options out there. That’s why we make it easy to collaborate with our indoor air quality specialists. We specialize in recommending solutions that match your needs and budget, and we’d love to learn more about your residence and your air quality problems. Call us at 727-369-6195 today 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.