1-778-759-9864
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BCFurnace
4" X 36" B-VENT LENGTH 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" X 36" B-VENT LENGTH Metal Venting

BCFURNACE

638-122

CA$48.24

+5% Tax • Shipping calculated at checkout.

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

Name

4" X 36" B-VENT LENGTH

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

Ensure safe and efficient exhaust for your gas-fired appliances with this premium 4-inch by 36-inch B-Vent pipe. This double-wall metal venting section is engineered for residential and light commercial HVAC applications, providing a durable solution for venting furnaces, water heaters, and boilers. The double-wall construction features a heat-reflecting aluminum inner liner and a rugged galvanized steel outer casing, designed to reduce the risk of fire by keeping the outer surface temperature low while preventing condensation within the vent. This 3-foot extension is a critical component for building or repairing a chimney system, offering a secure, leak-resistant connection that meets modern safety standards for gas appliance ventilation.

Specifications

Type
Gas Venting / B-Vent Pipe
Size
4-inch Diameter x 36-inch Length
Dimensions
36 inches × 4 inches × 4 inches
Application
Commonly used for venting gas-fired furnaces, water heaters, boilers, and space heaters. Suitable for residential and commercial Type B gas vent systems.
Specifications
Double-wall construction; Aluminum inner liner for corrosion resistance; Galvanized steel outer wall for durability; Standard locking joints for secure assembly; Designed for use with natural gas or liquid propane category I appliances.

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Frequently Asked Questions

Is the 638-122 a genuine OEM part?
Yes, the 638-122 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 638-122 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (638-122) 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 638-122 shipped?
Most Metal Venting including the 638-122 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 638-122 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 638-122 is in stock before visiting.

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