Keltner C-21-UB 21 Inch Contour Beam Wiper Blade

The Keltner C-21-UB is a 21-inch premium contour beam wiper blade designed to deliver superior all-season performance. This advanced wiper blade features an innovative one-piece design that resists corrosion and freezing, making it ideal for year-round use in any climate condition.

Key Features:

• Articulated Contact Technology provides infinite pressure points for optimal blade-to-windshield contact
• Exclusive DuraKlear Plus rubber compound ensures consistent, streak-free wiping performance
• Advanced one-piece design prevents damage from freezing and resists corrosion
• Integrated spoiler enhances aerodynamics and improves blade-to-windshield contact
• KwikConnect installation system allows quick and easy blade replacement
• Universal fit design works as both OE replacement and premium upgrade

This contour beam blade is engineered with the latest wiper technology to ensure clear visibility in rain, snow, sleet, and all driving conditions. The aerodynamic profile reduces wind lift at highway speeds while maintaining consistent pressure across the entire windshield surface. Whether replacing worn factory blades or upgrading from conventional wipers, this 21-inch blade delivers professional-grade performance and durability.

Replaces: Bosch 421A, 421B; Valeo 21HK, 900-21-1B, U-21; TRICO 16-210, 25-210; Hella 9XW21S; Duralast DLF21; NAPA 602143