5-Inch I.D. end presses onto any 5-Inch diameter tapered dust collection port
The 4-Inch threaded end threads into a 3-Inch dust collection hose
Tough, durable ABS plastic material
Does not require hose clamps
5-Inch nominal end measures 5-13/64-Inch O.D. and 4-31/32-Inch tapered I.D.