The Husky 1/4 in. Black Air-Compressor Regulator with Gauge accommodates pressures from 0 - 200 psi and helps maintain steady, reliable operation of your air tools. It has a 1/4 in. NPT inlet and outlet and can be adapted for replacement use on practically any portable air compressor. This regulator features a durable housing with an easy-to-read gauge. Compatible with almost any portable air compressor.