Whelen Inner Edge® RST DUO™ Rear Facing Bar
The newly designed, low-profile Inner Edge RST Series better utilizes vehicle contours, providing higher visibility and a custom fit. Whelen's all-new patent-pending 100% silicone internal optics increase clarity and have the power to punch through tints. The Inner Edge RST Series is available with SOLO™, DUO™, or TRIO™ technology. FEATURES