BOSCH 4820 Evolution Beam Wiper Blade; 20" - Single

BOSCH 4820 Evolution Beam Wiper Blade; 20" - Single

• Symmetrical wind spoiler uses air flow to increase blade-to-windshield contact and shields tension springs from all weather elements for exceptional performance in even the worst weather
• Patented bracketless design better resists ice and snow build-up for better performance and visibility in all weather
• Precision-tensioned dual steel springs create tension memory, applying uniform pressure along the entire blade length for crystal-clear visibility
• Precision-cut, specially blended rubber wiping edge removes even the smallest droplets for clear visibility and safer driving
• Double locking connector offers quick, easy, and secure installation on many popular wiper arm types: Hook, Pin, Side Lock, 16mm Narrow Top Lock, 19mm Large Top Lock, Pinch Tab

Bracketless wiper blades, also known as beam blades, are designed without the metal or plastic brackets, joints or hinges of conventional wiper blades. So snow and ice have nowhere to build up. In addition, the patented design of Bosch Evolution features dual precision-tensioned steel springs that distribute more uniform pressure along the entire length of the blade for exceptional all-weather visibility.