4.3 Inch Overall Length; -20 Deg F Min. Starting Temperature; Electronic, NPF Ballast Type; 14 W Wattage; Reflector Style; E26 Medium Base Type; 8000 Life In Hour; R20 Shape Designation; 5100; 82 Color Rendering Index; 500 Lumen Initial Intensity; 50 W Incandescent Equivalent; Springlamp Brand; Voltage Rating 120 Vac At 50/60 HZ; Diameter 2.5 Inch; Operating Temperature Rating 160 Deg F; Application Track Light, Recessed Cans, Outdoor Fixtures; Approval Ul (Canada and Us); Standard Package 12 Per Case

Compact Fluorescent Lamp, 4.4 Inch Overall Length; -20 Deg F Min. Starting Temperature; Electronic, HPF Ballast Type; 12 Per Case Standard Package; 14 Watt Wattage; Dimmable Style; E26 Medium Base Type; 10000 Life In Hour; 2700; 82 Color Rendering Index