Wiper Blade Hella Dyna Blade WBU21

Description

This 525 mm wiper blade Hella Dyna Blade WBU21 is built using a frameless construction.

Frameless replacement blade offers a streamlined flat spine, precision-engineered to maintain even line pressure across today’s sculpted windshields. A pre-curved spring-steel beam pairs with a advanced synthetic-rubber edge, producing a whisper-quiet glide. Its low-drag aero spoiler boosts high-speed stability, while tool-free quick-click mount suits 95% of vehicles for hassle-free fitting. The frameless build shrugs off snow and ice, eliminates corrosion points, and hugs modern glass shapes for superior visibility. Drawbacks: higher upfront cost, refill inserts are non-serviceable, plastic adapters may embrittle in severe cold, and clamping force declines slightly on very flat windshields. Rinse with pH-neutral soap every three months and replace every 12–24 months (6–12 months in extreme climates). Go beam, drive clear – shop today.