POWERTEC 70354 Dust Port Adapter for 1.8" 2.5" to 4" Collecting Pipe, Quick Connect Hose Reducer Fittings Table Saw,

Includes: (1) 4" Quick Connect Dust Collection Adapter Function: allows you to quickly and easily change the tool you use on your dust collection system, providing you with a way to connect the dust port outlet of the tools. Disconnecting and moving or switching from one machine to another is simplified VERSATILE Our 4 inch dust port adapter can be attached, using a hose clamp (not included), to a 4" ID dust collection hose and it can be used with connection ports that range from 1.8" OD to 2.5" OD Premium Design This dust collection coupler is useful for 4 inch ID hoses to connect the dust port outlet of tools. The flange is highly elastic and it closes well around tool ports ranging from 1.8" OD to 2.5" OD. Adapter body is made of sturdy plastic for long term durability EASY TO USE - With the adapter connected to a 4" ID hose on a 4" dust collector port, simply attach the adapter to your tool's dust port - providing a secure seal and leak-free connection