POWERTEC 70171 Threaded Dust Collection Quick Coupler Adapter 4 x 212 Black

INCLUDES: (1) Quick Connect Threaded Coupler Attachment (Right Hand), FUNCTION: Provides a fast and seamless connection between standard dust collection 4 inch ports to 2-1/2 inch, right handed, dust collector hose and fittings (no hose clamps required for attachment), PRACTICAL DESIGN: Easy to use. One end threads into a 2-1/2-Inch right hand hose, while the tapered end secures to any machine with a 4” dust port, PREMIUM BUILD: Made with impact resistant, heavy duty ABS plastic material ideal for the wear & tear commonly associated with collecting workshop saw dust, wood chips and abrasives, DIMENSIONS: 4-Inch Nominal end measures 4-13/64-Inch tapered O.D., 3-31/32-Inch tapered I.D.