2.25-1/2" 45° Dust/Vacuum Fitting: Durable 45-degree elbow fitting for 2-1/2" dust collection systems and 2-1/2" hoses. Ideal for routing hoses from your tool to your vacuum while maintaining strong airflow and a secure connection. Compatible with most 2-1/2" Tool dust collection inlets and 2-1/2" vacuum hoses. Part # ATA-VCA-008