12V Universal Auto Car Underdash Compact Heater Copper Tube + Speed Switch Fast 4 ports Heater Heat Car or Truck

Specifications:Color: GreyOptional Voltage: 12VPower Supply: 8AMaterial: Copper, IronFitting Required: 5/8'' inner diameter water hoseApplicable models: trucks, minivans, excavators, harvesters and so on.Product Size: 11.4*9.8*4.3 inchProduct Weight: 7.1lb Package Size: 13.7*11.4*5.1 inchPackage Weight: 7.1lbInstruction:1.Make sure the direction of flow through the cooling system.2.Connect the hot coolant hoses to the inlet and outlet of heater.3.Wire heater and switch into your vehicle’s electrical system.The red wire of switch is connected with positive pole of power supply and heater.4.The blue wire of switch is connected with negative pole of heater.5.The black wire is connected with negative pole of power supply.Package Included:1pcs x heater4pcs x Black tubes2pcs x Tee2pcs x mounting brackets1pcs x switch2pcs x straight fittings7pcs x 16-25mm hose clampsNote:1.In order to install the heater, you have to connect heater to your engine cooling system.2.It also has a blower that need to be wired into your vehicle’s electrical system for blowing warm air.3.You can contact us when you meet any problems, we will serve you with all our heart.

• 【Great Effect】Under dash heater is a kind of energy-saving heater that functions in exactly the same way that your factory cooling system used to. Hot coolant from the engine passes through the heater core, the blower motor forces air through the core, and warm air is expelled into the passenger compartment of your vehicle.
• 【No Fuel Consumption】Our Universal Under dash Heater with no fuel consumption, can provides more heat output than battery-powered heater in low electricity consumption.
• 【Warm Up Quickly】High efficient copper pipe heating core helps to warm up the air through the core in seconds.Powerful blower motor and 4 holes air outlets provides strong warm air flow to passenger compartment.
• 【Environmentally Friendly】Make full use of hot coolant, functions in the same way as engine cooling system, environmentally friendly.Comes with mounting brackets and speed control switch, support under dash installation.
• 【Best Service】Our products are sent from the US and can be delivered quickly. If you have any questions or quality issue,please feel free to contact us.