Replacement For LIGHT BULB / LAMP F40KB Light Bulb Unit per sale:2 Color Multiple Shape Tubular(T) Wattage 40 watts Bulb Base G13 Brand Name Technical Precision Brightness 450 lumens Efficiency [INF] 11.25 lumens/watt Light Type Fluorescent Model Name F40KB-AX-ET6S-0 Unit Count 2.0 Count Light Color multiple Manufacturer Technical Precision Model Number F40KB-AX-ET6S-0 Power Source ac Material Type Glass Control Method App Bulb Shape Size T Controller Type Push Button Number of Items 2 Package Quantity 2 White Brightness 225 Lumens Light Source Type Light Bulbs Additional Features High Efficiency, Instant On Included Components Replacement Part Indoor Outdoor Usage Indoor Light Source Wattage 40 Watts Connectivity Technology Normal bulb Manufacturer Part Number F40KB-AX-ET6S-0 Specific Uses For Product Air Conditioner, Furnace Accepted Voltage Frequency 100 to 120 Volts and 60 Hertz Light Source Operating Life 20000 Hours Incandescent Equivalent Wattage 40 Watts Manufacturer Warranty Description 1 year manufacturer.