Recessed Electric Wall-Mount Heater, Light Commercial/Residential Register Style, 1500/1125/750/375, 2000/1500/1000/500 Watts, 5118/3840/2560/1280, 6824/5118/3413/1706 BtuH, Heater Voltage 208/240 V AC, Electric Heater Phase 1, Wall Opening Width 14 In., Color White, 7.2/5.4/3.6/1.8, 8.3/6.3/4.2/2.1 Amps AC, Wall Opening Depth 4-1/2 In., Wall Opening Height 6-3/4 In., Mounting Type Surface and Recessed, 60 Hz, Air Temp. Rise 158 Degrees F, Grille Material Steel, Grille Width 16 7/8 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)