12.5" X 20" X 5/16" HONEYWELL PRE FILTER Air Filter and Cleaners
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Not sure this fits your furnace? Call us — we're happy to help
This premium Honeywell pre-filter is designed to enhance the performance and longevity of your home's air purification system. Functioning as the initial stage of filtration, this replacement pre-filter effectively captures large airborne particles such as dust, lint, fibers, and pet hair before they reach the primary filter or electronic cells. By trapping these larger pollutants, it prevents premature clogging, maintains optimal airflow, and extends the service life of your HVAC filtration system. Regularly replacing or cleaning your air cleaner's pre-filter is essential for maintaining superior indoor air quality and ensuring your equipment operates at peak efficiency.
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
Yes, the 345-107 is a genuine OEM, or a factory replacement manufacturer approved part. We source all Air Filter and Cleaners from authorized distributors to ensure exact-fit compatibility. 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 (345-107) 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 345-107 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 345-107 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.
Looking for more Air Filter and Cleaners?
