CA
4" VENT DAMPER MOTOR ASSEMBLY 24V SLANT/FIN & SUPERHOT Metal Venting
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U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Not sure this fits your furnace? Call us — we're happy to help
This 4-inch automatic vent damper motor assembly is a high-quality replacement component designed for gas-fired boilers and hydronic heating systems. Engineered for 24V systems, this motor assembly plays a vital role in increasing the energy efficiency of your heating appliance by automatically closing the flue when the burner is off. This prevents residual heat from escaping up the chimney, reducing fuel consumption and lowering utility costs. Constructed from durable materials for long-lasting performance in high-temperature environments, this vent damper ensures safe exhaust ventilation and reliable operation. It is an essential part for maintaining the safety and performance of residential and light commercial gas heating units.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com
Compatible parts and related replacements
Yes, the 638-059 is a genuine OEM, or a factory replacement manufacturer approved part. 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.
The easiest way is to match the part number (638-059) with your furnace model number. Visit the homepage 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.
Most Metal Venting including the 638-059 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
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 638-059 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
The model number is on the rating plate inside the furnace door.
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