The 4" Blastgate from WALTER MEIER MFG INC WMH TOOL GROUP is an essential component for dust collection systems. Designed to control airflow, this blastgate features a durable construction that withstands the rigors of industrial use. Its 4" diameter allows for efficient dust and debris management, ensuring a cleaner workspace. The easy-to-operate lever provides quick adjustments, making it user-friendly. This blastgate meets industry standards for performance and reliability, making it a vital addition to any workshop or manufacturing environment.