Thread: blow dryer insert for benchtop

Have you considered cutting a pvc pipe down to size and attaching the flanges?
Maybe a large chrome drain flange thingy will work too?

I'd recommend heading to Bunnings and rigging up some plumbing parts to suit.

Good luck

Try an electronics 'bits' shop like Jaycar (not Dick Smith). What you are looking for is also known as a 'grommet' & comes in a variety of sizes and shapes, usually black but I've also seen brown and grey.

Round Desk Grommet - Jaycar Electronics
You should find that the shutter either just clips in or can be easily knocked out.

depending on the size try office works as they might have cable throughs for computer desks there
regards Michael