Crankcase Heater, 240 Volt AC, 45 WattFingers of Warmth Crankcase Heater for Air Conditioner and Refrigeration CompressorsFeatures & Benefits:Voltage: 240 Volt ACWattage: 45 WattCircumference: Adjust from about 24″ to 31″High temperature silicone rubber element and VW-1 insulated lead wires rated at 150 Degree CCorrosion resistant exteriorCompletely moisture proofQuick and easy installationNominal power consumption due to highly efficient heat transmission and low wattageUL recognizedTutcoCH 103-48W 240V