17 watt EarthBulb LED PL – L is available in 4000K or 5000K with a 300 degree beam angle. Great light output and a replacement to 22.5” long 2G11 base PL – L lamp. This linear tube provides 2200 lumens and has a CRI of 82. The lamp is complete with an internal universal driver for direct wire use on 120/277VAC power supplies which eliminates ballast maintenance and compatibility concerns. Perfect for applications with frequent on-off for energy savings is required. This lamp is engineered for high lumen maintenance over its 50,000 hour rated life. To install, simply remove the existing fluorescent ballast and direct wire the line voltage to the one end of the lamp. Suitable for dry and damp locations in addition to open and enclosed fixtures. Not for use with dimmer controls. Not for emergency lighting.