Caframo Fairview 9303, 12-Volt Windshield Defogger The 12-volt Fairview defogger will clear your windshield in minutes Equipped with a PTC Ceramic Element for increased safety Generates 340 BTUs of heat but is always safe to touch Small footprint and swivel capabilities for easy use Plug in and use; includes a sure-grip suction cup and permanent screw-down base 1 Year warranty