Propane Heaters - 100 lb Gas Cylinder Heater - Powerblanket Lite PBL100 - 100 lb Tank - 280 watts - 2.33 amps - 120 volt Type: Electric Gas Cylinder Warmer Voltage: 120 volt Size/Dimensions: Designed to fit a 100 lb propane tank Standards/Certifications: ETL Certified to UL/CSA/CE Safety Standards Watts: 180 Phase: Single Phase Amps: 2.33 Parts: 1 Year