Port Tube 1-1/2" ID x 4" L Flared

Use your hole saw to drill a 2.5" hole...you're done. This thing will pop right in.

Sturdy plastic and long length are two great features. Easy to cut down to tuned length.

Finally, a cost effective and efficient port tube that doesn't require a bunch of fiddling. A hard to mount port tube is the last thing you want to deal with at the final stage of the building process; you need something easy and quick so you can listen to what you just wasted endless hours designing and machining!

Like the flared opening for a really nice look!
Easy to install!

A pleasure to work with components of such high quality at such a reasonable cost.