1190 Magnetic Engine Heater, 1190X 300W Magnetic Engine Block Heater Fit for Various Vehicle Types Including Trucks,Tractors

This is a very solidly made engine heating unit with strong magnets to hold it in place. You won’t be losing any airborne heat as with air generated heaters so it can get the job done with less cost, less time, and less power used. Just slap it on, plug it in, you’re done. If you live in the colder parts of the country in winter as I do, then you understand how hard it can be sometimes to get your equipment started in very cold temps and how hard it is on your batteries too when they are at their weakest conditions in the cold. Good Product.