s 2G11 base 3000K PL-L Single Tube 4-Pin Fluorescent Light Bulb High light output in a compact size Philips PL-L 4-Pin fluorescent lamps offer long life in a sleek profile; perfect for 2' x 2' fixtures in office and healthcare facilities. Flexible and versatile lighting solution- Available in multiple size- For use on Rapid Start, Instant Start (40W), Electronic and dimming circuits- 24 month warranty period Broad range of color temperatures- Available in 3000, 3500, 4100 and 5000K High light output in a compact size- Light output comparable to a 32W 4' fluorescent- 90% lumen maintenance Excellent color rendering- 82 CRI or higher Just 1.4 mg of mercury Lumens: 1125 | Base Type: 2G11 | Average Life Hours: 12,000 | 18 Watts, 3000K