12V Universal Car Auxiliary Heater, Stepless Adjustment, 4 Ports, Under Dash Heater Window Defroster Demister for Car Truck Ship RV Excavator

12V Universal Car Auxiliary Heater, Stepless Adjustment, 4 Ports, Under Dash Heater Window Defroster Demister for Car Truck Ship RV Excavator

【Excellent Performance】The 12 thick copper pipes can quickly heat the air passing through in a short period. The powerful pure-copper turbo dual-wheel motor and 4-hole air outlet provide strong warm air, keeping your vehicle's interior always warm. 【Stepless Adjustment】It is equipped with a stepless adjustment knob, allowing you to adjust the air volume freely to meet your different usage needs. It is the ideal choice for increasing the temperature inside the car, warming your feet, defogging, and defrosting in the cold winter. 【Application】It is suitable for cars, trucks, ships, RVs, box trucks, excavators, harvesters, etc. with a 12V power supply. 【Energy Saving】The hot coolant of the car engine passes through the heater core, then the motor forces air through, and finally the hot air is discharged into the car. Therefore, this product does not require fuel and only requires less electricity, saving you a lot of energy without affecting the original power of the vehicle. 【Easy to Install】The compact size(11*9*3.93in) makes it easy to install in a car with limited space. You can simply connect it to the car power supply, and the installation brackets included in the package allow it to be installed under the dashboard. Other Features:
【Round Corners】Its entire body is designed with rounded corners, so you don't have to worry about scratches.
【Large Air Inlet】Two 2.75in air inlets can suck in more air, thereby promoting the overall efficiency improvement.
【Selected Materials】It is mainly made of copper and thickened iron, especially suitable for working in strict environments, ensuring extended service life.
【Simple Cleaning】Its surface is smooth and flat, and it is not easy to leave dust and stains. You only need to gently wipe it with a clean cloth to make it look brand new.

How to Install:
1.Ensure the flow direction through the cooling system.
2.Connect the hot coolant hose to the inlet and outlet of the heater.
3.Connect the heater and switch it to the vehicle's electrical system.
4.Connect the red wire of the switch to the positive pole of the power supply and heater.
5.Connect the blue wire of the switch to the negative terminal of the heater.
6.Connect the black wire to the negative pole of the power supply.

Specifications:
Material: Copper, Iron
Color: Grey
Style: Modern
Surface Treatment: Painting
Assembly Required: Yes
Special Feature: Portable, Fast Heating
Recommended Uses For Product: Car
Voltage: 12V
Current: 8A
Gross Weight: 3.15kg/6.9lbs
Net Weight: 2.85kg/6.28lbs
Air Outlet Diameter: 4cm/1.57in
Air Inlet Diameter: 7cm/2.75in
Hose Length: 23.5cm/9.25in
Product Size: 28*23*10cm/11*9*3.93in
Package Size: 29.5*28.5*14cm/11.61*11.22*5.5in

Package Included:
1*12V Universal Auto Car Heater
4*Hoses
4*Connectors
2*Installation Brackets
1*Stepless Adjustment Knob
All Accessories for Assembly

Notes:
1.It is recommended that a professional mechanic install this product.
2.Please note that this product needs to be connected to the engine cooling system and vehicle electrical system to work.