Speedaire 4ZM20 Air Pressure Regulator – 1/2 Inch NPT, 220 CFM, 300 PSI, Pneumatic Compressor Part

If you’re running an air compressor or a pneumatic system, you need good pressure control.

This Speedaire 4ZM20 regulator is exactly that.

It’s brand new, with a 1/2 inch NPT inlet and outlet, rated for up to 300 PSI and 220 CFM.

That’s plenty for most shop tools and industrial setups.

It’s made by Speedaire, a solid name in pneumatic components, and it’s manufactured in China.

It’s a basic compressed air regulator—no frills, just reliable pressure adjustment.

Whether you’re piping air to a blast cabinet, a impact wrench, or a whole shop network, this regulator will keep your pressure steady and protect your tools.

It’s compact, easy to install, and does exactly what it’s supposed to.

Plus, it comes with a UPC, so you know it’s a legit part.

If your current regulator is shot or you’re building a new setup, grab this Speedaire and get your air under control.