Electric Infrared Heater Overall Length 47 1/8 in Overall Width 5 3/4 in Overall Depth 9 in Phase 1 Voltage 208V AC Wattage Output 3150W Beam Pattern 60 Degrees Element Type Flat Panel Emitter Housing Color Silver Housing Material Aluminum Mounting Type Recessed Semi- Recessed Surface Suspended Grille Depth 1 1/4 in Grille Height 45 in Grille Width 5 1/4 in Grille Material Steel Zinc Plated Heating Capacity 10 748 BtuH Heating Method Radiant Housing Finish Nickel-Gray