GE Lighting 11039 32-watt Active Spaces Circline 1675-Lumen T9 Circline Light Bulb with 4-Pin Base, 12-Pack

Product Description GE active spaces daylight circline fluorescent bulbs provide a cooler tone for an energetic environment. Use in rooms and spaces where cool, bluish light is desired. From the Manufacturer GE 11039 32-Watt Daylight Circline T9. Bulb Diameter (DIA) [Nom]: 1.125 in, Bulb Diameter (DIA) [Min]: 1.030 in, Bulb Diameter (DIA) [Max]: 1.220 in, Bulb Material: Lead glass, Cathode Resistance Ratio - Rh/Rc [Min]: 4.25, Cathode Resistance Ratio - Rh/Rc [Max]: 6.5, Color Rendering Index (CRI): 75, Color Temperature: 6,500 K, Current Crest Factor [Max]: 1.70000004768371, GE Designation: F12T9, Initial Lumens [Nom]: 1,675.00, Inside Bulb Diameter [Max]: 9.690 in, Mean Lumens [Nom]: 1260, Mercury Content: 7.000 mg, Nominal Initial Lumens per Watt: 52, Nominal Length: 12.000 in, Open Circuit Voltage (instant start ) Min at Temperature: 230.00 V at 10 -DegreeC, Open Circuit Voltage (rapid start) Min at Temperature: 230.00 V at 10 -DegreeC, Opposing Wall Inside Base: 9.690 in, Outside Bulb Diameter [Min]: 11.500 in, Outside Bulb Diameter [Max]: 12.000 in, Picograms of Mercury: 463.0 pg, Product Technology: Linear Fluorescent, Rated Life [Nom]: 12,000-Hours, Starting Temperature [Min]: 10 -DegreeC, Voltage [Nom]: 84, Wattage: 32GE fluorescent lamps have become a universal standard in office and other lighting applications. The characteristics of fluorescent lamps vary widely according to the lamp type. In general, fluorescent lamps have low operating costs because they're efficient, long living, high quality, and rapid starting. Fluorescent lamps can cost significantly less to operate over their lifetime than incandescent lamps. Life ratings for fluorescent lamps range from 6,000 to 36,000 hours based on the industry standard of 3 burning hours per start. The Light Quality GE Starcoat T5 and T8 lamps offer higher color rendering and lumen maintenance of 92 percent-95 percent.

• 12 inches long
• 1.1 inch diameter T9 circline with 4-pin (g10q) base
• Uses 32 watts
• Provides 1675 lumens
• Lasts 5.5 years based on 6 hours per day usage