Recessed Electric Wall-Mount Heater Light Commercial/Residential 750/1500 1125/1500 Watts 2560/5120 3840/5120 BtuH Heater Voltage 120/208/240 V AC Electric Heater Phase 1 Wall Opening Width 10-1/4 in Color White 6.25/12.5 5.41/6.25 Amps AC Wall Opening Depth 3-3/4 in Wall Opening Height 7-3/4 in Mounting Type Recessed 60 Hz Grille Material 20 ga Steel Grille Width 12 in Grille Depth 1/2 in Grille Height 9 1/4 in Housing Width 10 1/4 in Housing Depth 3 3/4 in