Lennox Pure Air S

Unmatched whole-home purification for perfect air


Many air-cleaning systems filter out particles. Some remove germs, and some attack odors. The PureAir™ S Air Purification System is a smart whole-home solution that combats all three major types of indoor air contaminants.Plus the PureAir™ S Air Purification System is equipped with smart and sensing features that make maintaining your system a breeze. Built-in sensors monitor the life of both the filter and the Purifier UVA light so you don’t have to. When it’s time to change the filter or the Purifier, the PureAir™S lets you know through your iComfort® S30 ultra smart thermostat.Many air cleaning systems filter out particles. Some combat germs, and some fight odors. The PureAir™ S Air Purification system addresses all three types of indoor air pollutants.


This is the ultimate in safe, healthy, whole-home air purification. Offering hospital-grade* filtration featuring the Lennox Healthy Climate™ Carbon Clean 16® air filter that removes over 99% of the virus that causes COVID-19* from the air*, as well as even smaller viruses, bacteria, and fungal spores. Also, unlike other purification systems, the PureAir™ S produces zero lung-irritating ozone and actively removes existing ozone found in the home*. And its filter features a design that ensures the least airflow resistance* for unmatched efficiency and consistently clean, perfect air. Learn more on our blog.

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Frequently Asked Questions

The filters we carry at J&A have different levels of efficiency all rated by the size of particle they trap. We suggest talking to a comfort consultant to best identify what filter to purchase as your needs may vary. Good- The Healthy Climate Merv 11 is a standard filter ideal for homes with pets and lasts roughly 8 to 12 months, while the Better-The Healthy Climate Merv 13 is ideal for filtering out mold and some viruses and last roughly 8-12 months Best- The Healthy Climate Merv 16 is the highest level of particle filtration you can purchase. The Merv 16 filter includes a carbon core which will reduce ozone while trapping germs and virus and removes up to 95% of particles in your home. In addition to these options, J&A can also install Hepa filters to your ductwork to clean the air in your house to be as clean as the air in a hospital.

Air purifiers can range in price and efficiency so we advise to talk to one of our comfort consultants. With that being said a great option is the Lennox Pureair. The PureAir™ is extremely efficient in removing odours and chemical vapors produced by pets, cleaning products, etc. What makes the Pureair so superior is the fact that it is a whole home system that eliminates 90% of germs and bacteria down to .01-micron, removing 90% of viruses like flu and MRSA. Lennox claims this filter removes particles as small as Covid 19 and SARS.

A germicidal light is a product that destroy contaminants like mold, mildew, and bacteria within your HVAC system. A germicidal light is important for a variety of reasons. Most importantly it prevents microorganisms from spreading throughout your house. Specifically, Germicidal lights destroy germs, mold and fungi that may live in ductwork and inside your heating and cooling equipment.

Saskatchewan and Saskatoon specifically is notorious for having hard water. Due to this it is recommended to service your humidifier once a year.