WARREN SL5A STOCK-LINE ELECTRIC DUCT HEATER, 3.6 - 4.8 KW; 208-240V; 1 PHASE; 1 STEP; 17.3 - 20 AMPS. FITS DUCTS 8-16" WIDE BY 8-12" HIGH

[ "Electric Duct Heater", "Type Stock-Line", "Voltage Rating 208/220/230/240 Volt", "Current Rating 17.3/18.3/19.1/20 Amp", "Power Rating 3.6/4/4.4/4.8 Kilowatt", "Number of Phases 1", "Size 16 Inch Width x 12 Inch Height", "Application Residential and Light Commercial", "Approval UL, NEC" ]