+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3, Coquitlam
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
This 18" x 21.5" x 1" disposable air filter is an essential component for maintaining peak performance in your home's heating, ventilation, and air conditioning (HVAC) system. Designed to effectively capture common household pollutants such as dust, lint, and pet dander, this replacement filter helps improve indoor air quality while protecting your furnace or air conditioning unit from debris buildup. Regularly replacing your HVAC filter ensures optimal airflow, reduces energy consumption, and extends the lifespan of your appliance. Its lightweight, disposable design makes seasonal maintenance quick and hassle-free, ensuring your living environment stays clean and comfortable.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–5PM PT · Or email parts@bcfurnace.com
Compatible parts and related replacements
The 345-079 is a replacement part. Match your furnace model number on our site to confirm the fit. This Air Filter and Cleaner is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
The easiest way is to match the part number (345-079) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Air Filter and Cleaners for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Air Filter and Cleaners including the 345-079 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Air Filter and Cleaners orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 345-079 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
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