Infinity Tools 2-1/2" Elbow

The 90-degree bend is tight enough that I can run the hose flush against the wall without it buckling, which frees up a ton of space in my small shop. It slid right onto my 2-1/2" lines and hasn't popped off once during heavy planing.

Finally, a dust collection elbow that doesn't create a bottleneck inside. The 90-degree angle is tighter than standard fittings, so my hose routes cleanly around the cabinet without any kinks.

My shop vac hose kept kinking every time it hit the corner by my table saw, and this elbow fixed it completely. The 90° bend fits my 2-1/2" hose snugly with no leaks, and it takes up way less space than the loop I had rigged before.