General description DWV9000 Universal Multi-Function Connector is designed for compatibility with dust extractors, vacuum hoses, various tools, and shrouds. This connector allows for easy adjustments and secure connections, making it an essential accessory for efficient dust extraction. Technical specifications Old Replacement Part Number: DWV9000 Color: Black Material: Plastic Small End: ID=1.7 inch, OD=1.875 inch Large End: ID=1.7 inch, OD=2.28 inch Height: 4.4 inch Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with models: DWE4597, DW46152, DWV010, etc. Package Contents: 3 x Multi-function Connector Installation Features a rolling lock/unlock mechanism on the adapter ring for easy connection. Screw into the unlocked position to slide into the dust port.