1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
5" TOP TAKEOFF Metal Venting furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

5" TOP TAKEOFF Metal Venting

BCFURNACE

638-424

CA$15.16

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

5" TOP TAKEOFF

3units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This 5-inch Top Takeoff is a professional-grade metal venting component designed for efficient air distribution in residential and commercial HVAC systems. It functions as a critical transition fitting, allowing you to branch a 5-inch round duct off a flat rectangular main trunk line or plenum. Ideal for heating, cooling, and general exhaust applications—such as range hood venting or localized air supply—this takeoff ensures a secure, airtight connection to optimize airflow. Its durable construction makes it a reliable choice for contractors and DIY enthusiasts looking to repair or expand existing ductwork infrastructure.

Specifications

Type
Metal Venting
Size
5-inch
Application
Used in HVAC ductwork, furnace installations, and exhaust systems to transition from a flat duct surface to a 5-inch round branch line.
Specifications
Constructed from high-quality galvanized steel for corrosion resistance; features a wide base for secure mounting and a round collar compatible with standard 5-inch rigid or flexible ducting.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 638-424 a genuine OEM part?
Yes, the 638-424 is a genuine OEM replacement part manufactured by BCFurnace. We source all Metal Venting from authorized distributors to ensure exact-fit compatibility. This Metal Venting is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 638-424 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (638-424) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Metal Venting for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 638-424 shipped?
Most Metal Venting including the 638-424 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 638-424 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Metal Venting orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 638-424 is in stock before visiting.

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