Recessed Electric Wall-Mount Heater, Commercial/Industrial, 3600/4800 Watts, 12,283/16,377 BtuH, Heater Voltage 208/240 V AC, Electric Heater Phase 1, Wall Opening Width 14-5/16 In., Color White, 17.3/20 Amps AC, Wall Opening Depth 3-7/8 In., Wall...