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The Metal-Fab 3MDC4 is a round draft hood connector designed to transition a three-inch draft hood outlet to a four-inch B-vent outlet. This connector is ideal for use in HVAC systems where venting integrity is essential. It is lightweight yet durable, making it suitable for various installation scenarios.
This draft hood connector allows for seamless installation and effective venting solutions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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