The JET 4" Aluminum Blastgate is designed for JET dust collectors (but, its universal fit makes it compatible with most other dust collectors). This blastgate gives you ideal control over airflow between woodworking machines. This authentic JET replacement part is designed specifically for your tool and guaranteed to perform to OEM specs.
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Blast gates regulate the airflow to a given machine and may be used with metal or plastic ductwork. Features sturdy aluminum body, steel gate, and locking knob
Universal fit accompanies all dust collectors
Clog-proof design eliminated need for constant maintenance