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

Energy Saving and Efficient：The under-dash heater is an energy-saving heater that functions exactly the same way your factory cooling system uses. No fuel consumption, providing more heat output than battery powered heaters at low power consumption

More Environmentally Friendly：Make full use of hot coolant, the function is the same as the engine cooling system, and it is environmentally friendly. Comes with mounting bracket and speed control switch, supports installation under the dashboard

High-efficiency Heater：High-efficiency copper tube heating core, heating the air through the core, heating up instantly

4-hole：Powerful blower motor and 4-hole air outlet provide strong warm air for the passenger compartment

Application：Size: 23 x 21 x 10cm/9.3" x 8.5" x 3.9", Fitting required – 5/8” (16mm) inner diameter water hose, suitable for trucks, minivans, excavators, harvesters, etc.