+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
Improve your indoor air quality and protect your HVAC system with this premium 12.5" x 16" Pre-Filter 2-Pack. These high-efficiency air cleaner filters act as the first line of defense for your appliance, capturing large airborne particles such as dust, lint, pet hair, and fibers. By trapping these contaminants before they reach your primary HEPA or carbon filters, these pre-filters significantly extend the lifespan of your more expensive filtration components. Ideal for homeowners looking to maintain optimal airflow and reduce strain on their air purifier or furnace motor, this multi-pack ensures you have a replacement ready for routine maintenance. Regular replacement of your pre-filters helps eliminate common household allergens and ensures your air cleaning system operates at peak performance for a fresher, cleaner living environment.
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 345-086 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 (345-086) 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 345-086 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 345-086 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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