AUTOBOO 20" x 20" Windscreen Wiper Blades Pack of 2 — 9*3 & 9*4 U/J Hook, Aerodynamic Quiet Fit

AUTOBOO 20" and 20" wiper blades are a pair of bracketless, aerodynamic windshield blades engineered for fast, tool-free installation and quiet, streak-free clearing in varied weather.

These 20-inch blades come as a matched set designed for vehicles using 9*3 and 9*4 U/J hook arms. Built with high-tensile memory spring steel and a molded red armor cover, the blades deliver consistent pressure along the glass and are finished with an improved aerodynamic profile to reduce wind lift, drag, and operational noise. Tested for long-term durability, the assembly is rated through extensive cycle testing to preserve contact and wiping performance across seasons.

How do these blades install on my car?

Installation is designed to be simple and quick without extra adapters for compatible U/J hook arms. The blades include a patented connection that aligns with common 9*3 and 9*4 hooks so you can swap them in a few seconds using only your hands.

• Fitment: specifically made for 9*3 and 9*4 U/J hook wiper arms.
• No separate adapters required—direct clip-on attachment.
• Tool-free install: replace blades in under five minutes per side.

Will they leave streaks or make noise during use?

The AUTOBOO blades use a memory spring steel spine and an aerodynamic shell to keep consistent edge contact and minimize flutter. This combination reduces streaking and operational sound, so visibility and cabin comfort are improved even at highway speeds.

• Even pressure distribution prevents gaps and streaks.
• Aerodynamic design lowers wind drag and reduces noise.
• Bracketless style resists ice and snow buildup for clearer wiping.

How durable are these wipers in different climates?

Materials and testing focus on longevity across hot, cold, wet, and snowy conditions. The reinforced spring-steel structure and protective armor help the blade maintain shape and wiping performance through repeated cycles and environmental stress.

• High-tensile memory spring steel sustains even contact over time.
• Red armor shell protects against UV and abrasion.
• Tested through extensive cycle testing for long-term reliability.

What performance benefits can I expect driving every day?

Daily driving benefits include clearer visibility during rain, less distraction from wind noise, and fewer interruptions from ice or snow buildup. The design focuses on delivering steady, silent wiping so you can concentrate on the road.

• Streak-free windshield for safer sightlines in precipitation.
• Quieter operation reduces cabin noise at high speeds.
• Bracketless format limits snow and ice collection on the blade.

Who is this for: Drivers who need a reliable, easy-to-install blade set for vehicles using 20" front blades with 9*3 or 9*4 U/J hook arms. AUTOBOO’s pair suits commuters, families, and anyone facing varied seasonal weather who wants improved contact, low noise, and resistance to ice buildup without adapters or complicated mounting. Choose this pack if you prioritize a direct-fit replacement that emphasizes consistent wiping, long-term durability, and straightforward installation.