Keystone 11012 - KT-LED4T8-18P1S-840-D 1.5 Foot LED Straight T8 Tube Light Bulb for Replacing Fluorescents
$19.39
Keystone 4 watt - 18" - 120/277 volt - T8 - Recessed Double Contact (R17d) Base - 4,000K - Cool White - Ballast Bypass - Sign Hero 180 | Keystone LED Light Bulb (KT-LED4T8-18P1S-840-D 11012)