Keystone 13587 - KTL-G16T5-254-4P Germicidal Fluorescent Light Bulb
$16.59
Keystone 16 watt - 12.5" - 37 volt - T5 - 4-Pin (G10q) Base - Germicidal - PureFit Series | Keystone Germicidal Light Bulb (KTL-G16T5-254-4P 13587)