Air & Furnace Filters

Shop Air and Furnace Filters

Finding the right air and furnace filter is essential for keeping your home’s air clean and your HVAC system running efficiently. Whether you’re looking to improve indoor air quality, reduce allergens, or simply keep your system in top shape, choosing the right filter makes a difference. With a wide range of options available, you can find the perfect fit for your needs and your furnace.

Choosing the Right Filter for Your Needs

When shopping for air filters, you’ll notice several trusted brands, each offering unique benefits:

• Honeywell filters are known for their odour-reducing capabilities and premium filtration. Many Honeywell filters include a pre-filter that helps absorb household gases and capture larger particles like dust, lint, and pet hair. Some models also feature HEPA-type filtration, making them a strong choice if you want to reduce odours and airborne particles in your home.
• Filtrete filters are designed to capture a wide range of airborne particles, including dust, pollen, and pet dander. They are available in various MERV ratings, so you can select the level of filtration that matches your needs. 
• HDX filters offer value and performance, with options for different MERV ratings. They are a practical choice for regular HVAC maintenance and are available in many sizes to fit most systems.
• Electrostatic filters are a smart choice if you want a reusable option. These filters use static electricity to attract and trap particles, and they can be washed and reused, making them an eco-friendly and cost-effective solution for many homeowners.

Understanding MERV Ratings

MERV (Minimum Efficiency Reporting Value) ratings help you compare the effectiveness of different air and furnace filters. The higher the MERV rating, the better the filter is at capturing small particles:

• MERV 1-6: Basic filtration for dust and lint.
• MERV 8-11: Good for homes, capturing dust, pollen, and pet dander.
• MERV 12-13: Better at trapping smaller particles, including smoke and bacteria and the best option for people with allergies.

For most homes, MERV 8-11 filters provide a good balance of filtration and airflow. 

HEPA Filters 

For added filtration, consider a HEPA filter, which can remove microscopic particles from your home’s air that some standard air filters can miss. Most home HVAC units aren’t designed to accept these as drop-in filters however, as they can reduce the air flow through your HVAC system. 

You can shop a wide selection of air and furnace filters online and in-store, with fast, reliable delivery across Canada. Enjoy the convenience of in-store pickup or have your order shipped directly to your door. Find the right filter for your home and breathe easier all year round at The Home Depot Canada.
 

FAQ

How do I find the right size furnace and air filters? 

Check your current filter for size information, usually printed on the frame. You can also measure the length, width, and thickness to ensure a proper fit.

Why is regular filter replacement important? Replacing your air filter regularly helps maintain good air quality, keeps your HVAC system running efficiently, and can extend the life of your equipment.

How do electrostatic filters work? 

Electrostatic filters use static electricity to attract and trap airborne particles. They are washable and reusable, making them a cost-effective and eco-friendly option.

What is the difference between MERV ratings? MERV ratings indicate a filter’s ability to capture particles. Higher MERV ratings mean better filtration, but it’s important to choose a rating that matches your HVAC system’s requirements for optimal performance.