Infrared Heater, 6000 Watts, 20, 472 BtuH, Heater Voltage 240 V AC, Electric Heater Phase 1, Mounting Type Surface, Suspended, Grille Material Coated Steel, Galvanized, Grille Width 46 in, Grille Depth 1/2 in, Grille Height 4 1/2 in, Finish Silver Epoxy Powder Coated, Standards UL 2021, CSA C 22.2