1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
4" B-VENT CHIMNEY LINER ADAPTOR 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

4" B-VENT CHIMNEY LINER ADAPTOR Metal Venting

BCFURNACE

638-109

CA$36.46

+5% Tax • Shipping calculated at checkout.

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

Name

4" B-VENT CHIMNEY LINER ADAPTOR

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

The 4-inch B-Vent Chimney Liner Adaptor is a high-quality metal venting component designed to provide a secure and efficient transition between standard B-vent pipe and chimney lining systems. This adapter is essential for ensuring proper draft and the safe exhaust of combustion gases in residential and commercial gas-fired appliance installations. Ideal for use with gas furnaces, water heaters, and boilers, it features a durable construction that resists corrosion and stands up to high temperatures. Whether you are performing a chimney relining project or updating an HVAC system, this adapter facilitates a reliable connection that helps maintain indoor air quality and system efficiency. Its precision-engineered design ensures a tight fit, making it a staple for professional HVAC technicians and contractors working with Type B gas vents.

Specifications

Type
Metal Venting
Size
4-inch
Application
Used to connect 4-inch B-vent piping to chimney liners in gas-fired heating systems, including furnaces, water heaters, and boilers.
Specifications
Durable metal construction, corrosion-resistant finish, designed for standard 4-inch Type B gas vent transitions.

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Frequently Asked Questions

Is the 638-109 a genuine OEM part?
Yes, the 638-109 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 638-109 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (638-109) 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 638-109 shipped?
Most Metal Venting including the 638-109 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 638-109 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 638-109 is in stock before visiting.

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