General description Energy-saving PTC car fan air heater designed for 24V systems. This heater provides constant temperature heating, ensuring a comfortable environment in your vehicle. It heats up quickly and has a long service life, making it a reliable choice for car heating needs. Technical specifications Rated Voltage: 24V Rated Power: 150W Product Size: 6 * 6 * 4.2 cm / 2.4 * 2.4 * 1.7 inches Hole Distance: Approx. 87mm / 3.4in Hole Size: Approx. 4mm / 0.2in Material: Plastic Installation Easy to install with pre-drilled holes. Usage Applicable for use in heaters, humidifiers, air conditioners, and other commonly used appliances. Other information Condition: 100% Brand New Note: Light shooting and different displays may cause the color of the item to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.