Recessed Electric Wall-Mount Heater Light Commercial/Residential 750/1000 Watts 2560/3413 BtuH Heater Voltage 208/240 V AC Electric Heater Phase 1 Wall Opening Width 8 in Color White 3.61/4.17 Amps AC Wall Opening Depth 4 in Wall Opening Height 10-1/4 in Mounting Type Recessed 60 Hz Grille Material Metal Grille Width 9 in Grille Depth 1 in Grille Height 12 in Housing Width 7 7/8 in Housing Depth 4 in Housing Height 11 1/2 in