Keystone 11 watt - 120/277 volt - 48" - T8 - Recessed Double Contact (R17d) Base - 4,000K/5,000K/6,500K - CCT Selectable - Ballast Bypass - Single-Sided | Keystone LED Light Bulb (KT-LED11T8-48P1SO-8CSK-DX2 16359)
Keystone 11 watt - 120/277 volt - 48" - T8 - Recessed Double Contact (R17d) Base - 4,000K/5,000K/6,500K - CCT Selectable - Ballast Bypass - Single-Sided | Keystone LED Light Bulb (KT-LED11T8-48P1SO-8CSK-DX2 16359)