9 1/2'' x 6 1/2'' x 7 1/2'', 12 Volt Heater9 1 2'' x 6 1 2'' x 7 1 2'', 12 Volt Heater THICKNESS DEPTH: 7 1 2'' FAN SPEEDS: 3 HEIGHT: 6 1 2'' WIDTH: 9 1 2'' FITTING INLET: 5 8'' FITTING OUTLET: 5 8'' VOLTAGE: 12 BTU: 20,000 Fitting Style: Push on Heater pipe Mount Type: Wall Floor universal Mounting Type: Floor exit Product Name: Auxiliary Heater Unit Current Draw: 4. 3 amps @ 13. 6 VDC Air Flow: 220 CFM (373 m3 h) Floor Exit Fittings Installation Kit Not Included Related Parts KA58305