Reznor UDBP-30 High Static Gas Fired Unit Heater is a 115 volt, gas fired high static unit heater designed to provide efficient heating. Reznor UDBP-30 is certified for commercial and industrial use to provide a 30000 BTU/hr. output with an 82-83% thermal efficiency. Vibration isolated venter motors reduce operating noise. UDBP-30 provides a 45-75 F rise range. UDBP models use an integrated circuit board with diagnostic indicator lights to control heater operation. External gas connection allows for easy gas service connection. Reznor UDBP-30 is designed to be suspended from 4 suspension points.