It is a forced air heater that uses aire from your vehicle and operates only when the car or truck engine is running.
Back heater for car.
This 12 volt heater is safe to use in your car or rv and is ideal for freezing mornings during winter and perfect for children and passengers sitting on the back seat during longer journeys.
Amazon s choice for car back heater sojoy universal 12v heated smart multifunctional car seat heater heated cushion warmer high medium low temp switch 45 minute timer gray 4 0 out of 5 stars 700.
With a car heater you could warm up your back row seats while leaving the front row seats cool or vice versa and keep everyone in your vehicle happy.
You do have to install a junction in your coolant lines to generate heat from this heater.
Weak heaters in vans cars or truck cabs leave back seat occupants shivering.
This portable car heater is actually designed to replace a broken stock heater core.
A cheap car upgrade.
Rather than use electricity to generate heat this heater has a 5 8 inch outer diameter heater inlet and outlet designed for your engine coolant to pass through.
Made from 100 soft polyester fleece this super soft blanket offers comfort and warmth whether plugged in or not.