The ZROADZ Patented Noise Cancelling Wind Diffusers provide an easy method to silence noisy roof-mounted LED light bars. The simple installation process is designed to work with most LED light bars and the patented design will virtually eliminate wind noise caused by the airflow passing around the light bar.
ZROADZ Wind Diffusers are a must-have for any roof-mounted LED light bar. ZROADZ offers options for LED light bars straight & curved, double row & single row, 40" - 52" in length, all powder-coated gloss black finish and made in USA, covered with Lifetime Structural Warranty. PATENT NO. 10,525,872