Case of 20 12-21 watt - 120/277 volt - 48" - T8 - Medium Bi-Pin (G13) Base - 3,000K - Natural White - Frosted - LumenChoice - Adjustable Lumens/Wattage - Glass - Dimmable GE LED Light Bulb

Case of 20 12-21 watt - 120/277 volt - 48" - T8 - Medium Bi-Pin (G13) Base - 3,000K - Natural White - Frosted - LumenChoice - Adjustable Lumens/Wattage - Glass - Dimmable GE LED Light BulB

GE's new LumenChoice Type C LED T8 lamps eliminate the guesswork in choosing wattage/lumen packages. With a LumenChoice Type C LED T8, you can use an LED12T8, LED15T8, LED18T8 or LED21T8 driver to power your lamps, and the light output will adjust accordingly. For example an LED12T8/DR/4L driver will power 4 of the LumenChoice lamps at 12W 1550+ lumens while an LED21T8/DR/4L driver will power 4 of the LumenChoice lamps at 21W 2600+ lumens. For even more flexibility, get a GE LumenChoice LED Driver to change light levels on the field! Available in 2', 3', and 4' lengths and in Glass or Plastic construction. All lamps are backed by GE's 7-year warranty and rated for 70,000 hours. They are all dimmable when paired with a dimmable driver and 0-10V dimmer.