Maximize your dust collection efficiency by regulating airflow to specific machines with this heavy-duty aluminum blast gate. Featuring a self-cleaning design and a built-in stop, it prevents clogs and air leakage for seamless workshop operation. The premium aluminum body and stainless steel gate provide a durable, long-term alternative to plastic models.

• UNIVERSAL FIT: Features a nominal 4 in. OD diameter (tapering from 3-29/32" to 3-31/32") to work with most shop vacs and dust collection systems.
• SELF-CLEANING DESIGN: Includes a clog-proof groove at the back to eliminate constant maintenance and prevent jamming.
• PREMIUM CONSTRUCTION: Built with a heavy-duty aluminum body and a durable stainless steel gate to prevent air leakage and outlast plastic versions.
• EASY OPERATION: Equipped with an easy-sliding gate and a built-in stop to ensure the gate stays exactly where you need it during use.
• VERSATILE APPLICATION: Provides reliable port extension for table saws, miter saws, planers, drills, and other woodworking tools.