Infinity Tools 4" Connector

The mounting holes lined up exactly with my router table enclosure, making installation a breeze. This connector feels solid and provides a tight seal for my dust collection system.

The 5-5/8" flange seated perfectly on my plywood enclosure and the four pre-drilled holes lined up dead-on at 3-11/16" on center, so install took maybe five minutes. Snapped my 4" hose on and the suction is noticeably better than the leaky cardboard rig I had before.

Drilled the four mounting holes right into my plywood plenum and the flange sat flush with no wobble at all. The 5-5/8" outside diameter fit my 4" flex hose perfectly, no tape needed. Solid plastic, feels like it'll outlast the shop vac.