Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100039 Part #: 3100039 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): 5 Amp Thread Size: 1-1/2 Inch Element Mounting Size (in): 1-1/2 Inch Engine Heater Type: Frost Plug Show More Show Less
Compare Maximum number of 4 items selected Zerostart 600 Watt Engine Heater - 3100054 Part #: 3100054 Line: ZRO Zerostart 600 Watt Engine Heater 1 Year Limited Warranty Wattage (W): 600 Watt Voltage (V): 120 Volt Amperage (A): 5 Amp Thread Size: 1-5/8 Inch Engine Heater Type: Frost Plug Show More Show Less
Compare Maximum number of 4 items selected Zerostart 400 Watt Engine Heater - 3100072 Part #: 3100072 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): 5 Amp Thread Size: 2 Inch Element Mounting Size (in): 2 Inch Engine Heater Type: Frost Plug Show More Show Less
Compare Maximum number of 4 items selected Zerostart 600 Watt Engine Heater - 3200003 Part #: 3200003 Line: ZRO Zerostart 600 Watt Engine Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 600 Watt Cord Length (in): 42 Inch Voltage (V): 120 Volt Amperage (A): 5 Amp Bore Diameter (in): 1-1/2 Inch Plug Type: NEMA 5-15 Engine Heater Type: Cartridge Show More Show Less
Compare Maximum number of 4 items selected KAT's by Five Star 1000 Watt Circulation Tank Heater - 13100 Part #: 13100 Line: KAT KAT's by Five Star 1000 Watt Circulation Tank Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 1000 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 8.3 Amp Capacity: 16 To 25 Quart Engine Heater Type: Circulating Tank Show More Show Less
Compare Maximum number of 4 items selected KAT's by Five Star 600 Watt Radiator Hose Heater - 16500 Part #: 16500 Line: KAT KAT's by Five Star 600 Watt Radiator Hose Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 600 Watt Cord Length (in): 48 Inch Voltage (V): 120 Volt Amperage (A): 5 Amp Element Mounting Size (in): 1-1/4 Inch Engine Heater Type: Lower Radiator Hose Show More Show Less
Compare Maximum number of 4 items selected KAT's by Five Star 850 Watt Circulation Tank Heater - 13080 Part #: 13080 Line: KAT KAT's by Five Star 850 Watt Circulation Tank Heater 1 Year Limited Warranty Cord Included: Yes Wattage (W): 850 Watt Cord Length (in): 60 Inch Voltage (V): 120 Volt Amperage (A): 7 Amp Engine Heater Type: Circulating Tank Show More Show Less