This universal dust port easily attaches to shop machines such as router tables for connecting them to dust collection systems. 2-1/2″ O.D. tapers to 2-5/16″ I.D. and the 2-1/2″ hose fits over this end. Flange end is 4″ x 3-5/8″ with four 3/16″ mounting holes.
(1) Universal Dust Port