The HBC-20 LED Low Bay/High Bay is a high-performance fixture perfect for replacing 250W and 400W metal halide luminaires at an affordable price. This high bay fixture supplies an output greater than 130 lumens per watt and excellent color rendering at >80CRI. The forged aluminum heat sink design allows for a lightweight unit. For continued improvements the HBC-20 offers flat optics that are good in low clearance areas.