This ABS plastic port from Rockler (20225) combines fence and cabinet dust collection for single-source extraction.
Plus with two slightly different sized fittings on the port’s open end it accepts either 4'' dust hose or our Dust Right Handle.
* One fitting to replace multiple reducers hoses and other fittings
* Attaches easily to our Dust Right Handle or standard 4'' dust hose
* Rubber boot on cabinet end ensures a tight fit
* Includes one 4'' hose clamp