Infinity Tools 4" Elbow

It is a 4" 90° elbow for making smooth direction changes in a 4" duct or hose run. Browse more dust collection fittings.

An elbow takes up less room and prevents the kinks that occur when you bend flexible hose around a corner, keeping airflow strong.

Yes. A pinched or kinked hose restricts the airway and reduces velocity, so a clean 90° elbow helps preserve suction at the corner.

It is sized for 4" hose and 4" duct connections. Pair it with compatible dust collection hoses.

Yes. Because it makes a tight turn in a small footprint, it is ideal where a run meets a wall, cabinet, or machine inlet.

For leak-free joints, a hose clamp or tape wrap at each connection is common practice when joining the elbow to 4" hose.

Yes. It works alongside reducers, T-fittings, and blast gates to build a complete 4" run. Explore the full dust collection range.

The 4" size is typical of full-size dust collector ductwork rather than small shop-vacuum hose, which is usually 2-1/4" or 2-1/2".

It makes a 90° change of direction, so the run turns a full right angle in a compact space.

You can find 4" reducers, gates, and connectors in our dust collection fittings selection.