Jet JW1142 4" Aluminum Blast Gate for Dust Collectors Made by: Jet/Powermatic This is a Jet JW1142 4" Aluminum Blast Gate for Dust Collectors. Blast gates are used in dust collection systems to control airflow from one machine to another, maximizing system efficiency. These 4-inch OD top-quality blast gates feature a cast-aluminum body with steel gate and locking knob. |
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Power Tools: Dust Collections / Filterations: Dust Collectors- Accessories: Connectors / Hose