2017 WACKER NEUSON, HI400 Heaters - Towable, DIESEL UNITTWO STAGE BURNER SYSTEM30 HRS RUN TIME ON SING TAKE AT LOW FIRE SETTING3750 CFMBTU/HR STAGE 1 272 000BTU/HR STAGE 2 411 000PNEUMATIC TIRESMAX AIR OUTPUT TEMP 250DEGSerial Number: 5920028