Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100001 Part #: 3100001 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 400 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 3.33 Amp Thread Size: 1/2 Inch NPT Element Mounting Size (in): 1/2 Inch Engine Heater Type: Threaded Immersion Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100093 Part #: 3100093 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 400 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 3.33 Amp Thread Size: 3/4 Inch NPT Length (in): 1 Inch Bore Diameter (in): 3/4 Inch Element Mounting Size (in): 3/4 Inch Engine Heater Type: Threaded Immersion Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100110 Part #: 3100110 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 400 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 3.33 Amp Thread Size: M35 Engine Heater Type: Cartridge Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100111 Part #: 3100111 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 400 Watt Cord Length (in): 60 Inch Voltage (V): 115 Volt Amperage (A): 3.33 Amp Thread Size: M35 Engine Heater Type: Cartridge Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100128 Part #: 3100128 Line: ZRO Zerostart 400 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 400 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 3.33 Amp Thread Size: M38 Engine Heater Type: Cartridge Show More Show Less