Heat-Max Safety Blade is a year round windshield wiper with a patented system that heats the silicone blade up to 80 °C (176 °F) at -15 °C . Hot enough to prevent snow and ice from building up on your wiper blade in all types of winter driving weather. Your family and your employees will drive more safely. Our easy to install wiring system consists of just two connection points.  The power is connected to a switched (key on) 12v circuit in the fuse box with the included fused links and the ground is connected to any point on the chassis.  The internal temperature switch is designed to turn on the heating element when the ambient air temperature falls below 32 ° Fahrenheit.  There are no external control boxes or switches needed.  Once installed they have a completely automatic operation.  Choose the length from the drop down menu above.

• A thermostat starts the heat automatically when the temperature drops to 3 ° to 5 °C (37 ° to 41 °F)
• Element is easily removable to replace wiper blade when warm
• Wiring is connected to a fuse box, no external control boxes or switches needed
• Items needed to install wiper blade is included
• 1 year warranty on silicone blade and all other material and workmanship
• Sold individually

See more link for installation instructions