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Air Purification

Lennox PureAir

  • UV light kills over 90% of bacteria
  • Removes 99.9% of airborne particles like pollen, dust, and pet dander
  • MERV 16 hospital grade filtration capability
  • Change filter only 1 time/year
  • 5 year manufacturer’s warranty
  • Learn more…

You invest a lot into heating and cooling the air in your home. Shouldn’t that air also be pure and healthy? Since daily life creates excess matter that you don’t want to breathe, you need an effective filtration system to clean irritants
and germs from the air.

The Results You WantLennox Healthy Climate Air Cleaner

  • Filtration of airborne particles
  • Killing of bacteria
  • Reduction of dust from the air
  • Catching of hair, pet fur, and dirt
  • Cleaner home surfaces
  • Removes excess moisture from the home
  • Reduction of airborne allergens and irritants to skin and lungs

Everything You Need

  • Standard 1” furnace filters
  • Merv 10, Merv 11, Merv 16 filters
  • Lennox PureAir Air Cleaners (replacement kits available too)
  • Filter cleaning/change through our Maintenance Program

Our Top Brands

View products from our top seller. Ask us about other brands not featured here.

 Lennox Products

Our Outstanding Service

When you use Hy-Mark, your plumbing and HVAC systems will only be installed and serviced by licensed professionals. We back our equipment with labour warranties because we take pride and confidence in our work.

 The Hy-Mark Difference

It’s all about innovation. That’s why in addition to sheet metal, our fabrication shop works with duct board to create virtually silent, customized ducts for your home. The duct board material is a fiberglass insulated, foil lined sheet that we cut and shape to create the most airtight, noiseless ventilation system possible. The result is a quieter system, less condensation, reduced air loss, and cost savings in energy usage.Duct board by Owens Corning

24 Hour Service

Hy-Mark offers 24/7 Emergency Service for no-heat, no air conditioning and plumbing needs!*
Toll-Free: 800 727 0750

Head Office

5068 Whitelaw Road, Unit #4
RR6, Guelph ON N1H 6J3
Phone: 519 822 6656
Toll-Free: 800 727 0750

Owen Sound Office

105 Shane Street
Units 2 & 3
Springmount Business Park
Owen Sound ON N4K 5N7
Phone: 519 376 1678
Toll-Free: 800 727 0750

London Office

179 Exeter Road, Unit C
London ON N6L 1A4
Toll-Free: 800 727 0750
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