Recessed Electric Wall-Mount Heater, Commercial/Industrial, 1500/750, 2000/1000 Watts, 5118/2560,6824/3413 BtuH, Heater Voltage 208/240 V AC, Electric Heater Phase 1, Wall Opening Width 9-1/2 In., Color White, 7.2/3.6, 8.3/4.2 Amps AC, Wall Opening Depth 3-3/4 In., Wall Opening Height 11-1/4 In., Mounting Type Surface and Recessed, 60 Hz, Air Temp. Rise 79 Degrees F, Grille Material Steel, Grille Width 10 5/8 in, Grille Depth 1 in, Grille Height 12 1/2 in, Housing Width 9 1/2 in