2022 MILLER, 400OEM Heaters - Towable, Mitsubishi 24.7 hp T4F Diesel EngineCurrent Type: DCMax Open Circuit Voltage: 85 VDCAmperage: 20 A - 400 AWeldable Metals: Stainless Steel & SteelFuel Tank Size: 11.5 galWeld Output: CC / CVNet Weight: 993 lbsSerial Number: NB270607R