Infinity Tools 4" T-Fitting

It connects a 4" hose inlet into a 4" hose run, letting you branch a tool into a straight dust line. Browse more dust collection fittings.

T-fittings insert a hose into a straight hose line, so you can add another machine or drop without rerouting the whole dust collection system.

For best performance, the air flow should run from the leg of the T into the straight section, which keeps debris moving smoothly through the junction.

It is sized for 4" hose, connecting a 4" inlet into a 4" run. Match it with compatible dust collection hoses.

Yes. The T lets you tie an additional machine into an existing 4" main line without rebuilding the system, making it easy to expand your collection.

You may, depending on your tools' port sizes. Reducers and other dust collection fittings let you adapt the 4" run to different connections.

Yes. It is one component in a full dust collection network alongside hoses, reducers, and hoods.

It is an Infinity Cutting Tools dust collection fitting. Explore the full range of dust collection fittings.

Branching into a main line keeps your shop tidy and lets multiple tools share one collector. The T-fitting makes that connection cleanly within a 4" run.

You will need 4" hose for both the run and the inlet. Browse our dust collection hoses to match the fitting.