1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace

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BCFURNACE

638-020

CA$1,085.78

+5% Tax • Shipping calculated at checkout.

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

Name

INTERTHERM ROOF JACK 4/12 PITCH

1units 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

Ensure safe and efficient ventilation for your heating system with this professional-grade metal roof jack. Specifically designed for manufactured and mobile home furnaces, this roof jack assembly provides a secure exhaust path for combustion gases, protecting your home's air quality and system performance. Engineered to accommodate a 4/12 roof pitch, it features a durable, weather-resistant metal construction that stands up to harsh outdoor elements. Whether you are replacing a corroded vent or installing a new HVAC system, this essential venting component ensures a proper seal at the roofline, preventing leaks while maintaining the necessary airflow for your furnace to operate at peak efficiency.

Specifications

Type
HVAC Venting Component
Size
Standard 4/12 Pitch
Application
Used primarily in manufactured and mobile home heating systems to provide an exterior exhaust route for gas or oil furnaces through a sloped roof.
Specifications
Constructed from heavy-duty galvanized metal; optimized for 4/12 pitch roof slopes; corrosion-resistant finish; designed for high-temperature exhaust applications.

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 638-020 a genuine OEM part?
Yes, the 638-020 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 638-020 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (638-020) 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 638-020 shipped?
Most Metal Venting including the 638-020 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 638-020 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 638-020 is in stock before visiting.

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