Reductor de 4" a 2" de Infinity Tools

It adapts a 4" hose to a 2" hose or fitting, letting you connect smaller-port tools to a larger dust collection line. Browse more dust collection fittings.

The 4" side measures 3-15/16" O.D. × 3-11/16" I.D., and the 2" side measures 2" O.D. × 1-13/16" I.D.

Yes. The 4" end fits inside the port on the 115-311 blast gate, so you can step down to 2" right at the gate.

Many smaller machines and accessories such as sanders and routers use a 2" dust port. This reducer connects those tools to your 4" system. See compatible dust collection hoses.

Yes. The reducer bridges 4" hose and fittings on one side with a 2" hose or fitting on the other, working in either direction of your collection run.

It's made by Infinity Cutting Tools as part of their dust collection accessory line.

Yes. With a 3-15/16" outer diameter and 3-11/16" inner diameter on the 4" side, it's sized to mate with standard 4" hose and fittings.

Yes. It works alongside blast gates, T and Y fittings, and hoses to build a complete shop system. Explore the full dust collection range.

Stepping down to a 2" port concentrates airflow into a smaller opening, which is appropriate for tools designed for a 2" connection. Match it with the right dust collection hoses for best results.

The 2" side has a 1-13/16" inner diameter and a 2" outer diameter, sized to connect with 2" hose and fittings.