• Circulating Tank Heater
• Heats & circulates the coolant in an engine for easy cold-weather starting
• Helps protect your engine from damage
• Made of die-cast aluminum to resist corrosion
• Thermostatically controlled 135-175 degrees F
• Uses versatile strap-type mounting
• CSA Approved
• 120 volt
• Made in the USA
• Weight: Approximately 3 pounds
• Shipping Dimensions: Approximately 13 x 7 x 4 inches to 13 x 8 x 4 inches depending on size selected.