The 4" Self Cleaning Blast Gate is an essential upgrade for any dust collection system. Featuring a modified slider, this blast gate automatically clears chips and debris from the gate track, preventing any obstruction that could inhibit gate closure. This innovation ensures efficient operation and minimal maintenance. Designed to attach seamlessly to 4" hoses, it offers a significant improvement over standard blast gates. Features Self-Cleaning Mechanism: Modified slider automatically clears chips and debris from the gate track. Improved Efficiency: Prevents debris from inhibiting gate closure, ensuring smooth operation. Easy Attachment: Compatible with 4" hoses for straightforward installation. Durable Construction: Built to last, providing long-term performance in dust collection systems. Specifications Diameter: 4 inches Material: Typically constructed from aluminum or high-quality plastic Compatibility: Fits standard 4" dust collection hoses Function: Self-cleaning to prevent debris buildup