Infinity Tools 4" Elbow

The 4-inch fitting slides onto my shop vac hose without any wrestling, and the 90-degree turn tucks cleanly into the corner of my bench. My hose no longer flattens out at the bend, which was my biggest headache before. This is the kind of simple geometry that just works.

The tight 90-degree sweep really does take up less room against the wall, and my hose no longer kinks at the corner. It fits snugly on both ends, so no more wrestling with clamps.

I needed a way to keep my shop vac hose from kinking when I turn a tight corner, and this 90-degree fitting fixed that completely. The compact design really does take up less space than the bulky adapters I was jury-rigging before.