Ingersoll Rand (Doosan) Portable Air Compressor 300-425 cfm Committed to your productivityIngersoll Rand ... , 1 phase, 60 Hz, GFI duplex receptacles 4-in-1 gauge for engine temperature, volt meter, engine oil pressure, and discharge ... ,281 (1941) est 4,281 (1941) est Ingersoll Rand (Doosan) Portable air compressor (VHP300WIR, HP375WIR,XP375WIR,P425WIR)