Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100068 Part #: 3100068 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Thread Size: 1-3/4 Inch Cord Length (in): 60 Inch Voltage (V): 120 Volt Wattage (W): 400 Watt Amperage (A): 3.48 Amp Cord Included: Yes Element Mounting Size (in): 1-3/4 Inch Engine Heater Type: Frost Plug Show More Show Less
Compare Maximum number of 4 items selected Zerostart 1500 Watt Engine Heater - 3500165 Part #: 3500165 Line: ZRO Zerostart 1500 Watt Engine Heater 1 Year Limited Warranty Thread Size: M27 Voltage (V): 240 Volt Wattage (W): 1500 Watt Amperage (A): 5 Amp Engine Heater Type: Threaded Immersion Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100152 Part #: 3100152 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Thread Size: M33 Voltage (V): 115 Volt Wattage (W): 400 Watt Amperage (A): 3.5 Amp Engine Heater Type: Threaded Immersion Show More Show Less
Compare Maximum number of 4 items selected Zerostart 202 Watt Engine Heater - 3100154 Part #: 3100154 Line: ZRO Zerostart 202 Watt Engine Heater 1 Year Limited Warranty Voltage (V): 120 Volt Wattage (W): 202 Watt Amperage (A): 1.76 Amp Engine Heater Type: Cartridge Show More Show Less
Compare Maximum number of 4 items selected Zerostart Heater Cord - 3600152 Part #: 3600152 Line: ZRO Zerostart Heater Cord 1 Year Limited Warranty Voltage (V): 120 Volt