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U-Duct -Manual Blast Gate - Industrial Grade 2" TO 24"

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BLUEFIN, Full blast gates (also called cut-offs or waste gates) are used to open and close branch ducts in a system allowing air to be diverted only to machines that are operating, thus conserving air volume.  Sliding galvanized blade features a locking screw for full volume control including balancing.  Bluefin manual gates are sand-cast high quality industrial grade.