Bostitch Air Regulator and Gauge, ¼ NPT, #IREGULATOR: * Connection type: female * Thread size: 1/4" (NPT) * Gauge goes from 0-160 psi/11 Bar * Thread size: 1/4" female * Includes mounting bracket * Product dimensions 7.4" x 3.2" x 3.2" * 1 year Manufacturer Warranty