12V 4 Ports Universal Auto Car Underdash Compact Heater with Speed Switch for Car Trucks Minivans

Have you found that the interior of your truck is particularly cold in the winter, making it difficult for you to concentrate while driving? But upgrading the entire air conditioning system is very expensive and troublesome, so why not take a look at our universal auto car heater? It can adapt well to various vehicles with a 12V power supply and provide you with heat comparable to air conditioning with only a small amount of electricity, solving the problem of insufficient power of air conditioning. From now on, you can enjoy a warm car in winter, avoiding the trouble of being blocked by fog and frost on the glass.
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.
3.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.
Details
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.

Application
It is suitable for cars, trucks, ships, RVs, box trucks, excavators, harvesters, etc. with a 12V power supply.

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.