1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
5" X 18" B-VENT ADJUSTABLE 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

5" X 18" B-VENT ADJUSTABLE LENGTH Metal Venting

BCFURNACE

638-142

CA$82.69

+5% Tax • Shipping calculated at checkout.

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

Name

5" X 18" B-VENT ADJUSTABLE 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

This 5-inch x 18-inch B-Vent adjustable length pipe is a professional-grade solution for venting gas-fired appliances. Designed for use with natural gas or liquid propane furnaces, boilers, and water heaters, this double-wall vent section provides a telescopic adjustment to bridge specific gaps between fixed pipe lengths. By eliminating the need for manual cutting and crimping on-site, it simplifies the installation process and ensures a secure fit for HVAC systems. The durable construction features a corrosion-resistant aluminum inner liner and a sturdy galvanized steel outer shell, engineered for efficient heat retention and the safe exhaust of combustion gases. This adjustable component is ideal for achieving the exact run length required in tight spaces or complex venting configurations.

Specifications

Type
Metal Venting
Size
5-inch Diameter
Dimensions
18 inches × 5 inches × 5 inches
Application
Venting for Category I gas-burning appliances, including residential and commercial furnaces, water heaters, and boilers. Compatible with natural gas and liquid propane systems.
Specifications
Double-wall construction, Type B Gas Vent, telescopic adjustable design, aluminum inner liner, galvanized steel outer casing.

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Frequently Asked Questions

Is the 638-142 a genuine OEM part?
Yes, the 638-142 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 638-142 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (638-142) 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 638-142 shipped?
Most Metal Venting including the 638-142 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 638-142 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 638-142 is in stock before visiting.

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