SDC Dual-Load Equalizer Restore proper turn-signal operation after converting your stock incandescent bulbs to LEDs. The SDC Dual-Load Equalizer adds the correct electrical load back to the circuit so your mechanical flasher relay flashes at the proper rate — eliminating hyper-flashing or non-functioning indicators. Purpose: Corrects fast or non-working turn signals caused by LED conversions. Construction: Weatherproof, solid-state electronic components for dependable performance in all conditions. Size: 2¼" L × 1⅝" W × 5/8" H — compact design for easy installation and mounting. Quantity: One equalizer required per set of lights (front or rear pair). Easy to install and built to last, the SDC Dual-Load Equalizer is an essential accessory for any LED turn-signal upgrade. Prevent hyper-flash and ensure safe, reliable signaling with this compact, weatherproof solution.