Fairview Windshield DefoggerBoaters can defog their windshield in just minutes using the Fairview 12 Volt defogger. It is easy to install with either a sure grip suction cup or permanent screw down base and a standard lighter plug. The unit is completely safe: it's warm to the touch but is never hot.Features: Genuine PTC Ceramic element; Two installation options - permanent mount or sure grip suction cup; Standard lighter plug; 12 Volt DC / 100 Watts / 340 BTU; 5' wire attached; Benefits: Easy to install; Space saver; Keeps windshield area clear for driver;