The POWERTEC 4-Inch by 2-1/2-Inch Threaded Quick Coupler quickly connects a machine’s 4 -Inch dust collection port to a 2-1/2 -Inch dust collection hose. The 4-Inch I.D end is designed to press onto a
4-Inch diameter tapered port. The opposite 2-1/2-Inch end simply threads into a 2-1/2-Inch dust collection port. No hose clamps are required. 4-Inch Nominal end measures 4-13/64-Inch tapered O.D., 3-31/32-Inch tapered I.D.
. 4-Inch I.D end presses onto any 4-Inch diameter tapered dust collection port
. 2-1/2-Inch end threads into a 2-1/2-Inch dust collection hose
. No hose clamps are required
. Total length: 5-Inch
. Threaded 2-1/2-Inch end length: 2-3/4-Inch; 4-Inch end length: 2-1/4-Inch