For large area lighting you need a HID (High Intensity Discharge) flood fixture. The 120v Medium Double-Ended fixture shown comes with a handy "U" bracket for easy installation on any flat surface. Double-ended lamp maximizes lumen output than common single element lighting. Choose between High Pressure Sodium (HPS) or Metal Hallide (MH), also available in Multi-Tap or with a universal electronic ballast (call to inquire). Choose HPS for a warmer light or go with MH for a brighter, whiter illumination Made from heavy-duty cast aluminum and clear heat resistant tempered glass; powder coated bronze to prevent corrosion. ETL approved for wet locations.