Recessed Electric Wall-Mount Heater, Architectural Tamper , 1500 Watts, 5118 BtuH, Heater Voltage 120 V AC, Electric Heater Phase 1, Wall Opening Width 14-3/8 In., Color Bronze, 12.5 Amps AC, Wall Opening Depth 3-7/8 In., Wall Opening Height 18-1/4 In., Mounting Type Surface and Recessed, 60 Hz, Air Temp. Rise 39 Degrees F, Grille Material Steel, Grille Width 15 3/4 in, Grille Depth 1 1/8 in, Grille Height 19 3/16 in, Housing Width 14 3/8 in, Housing Depth 3 7/8 in