Philips 2' x 4' - 25 watt - 120/277 volt - 3,500K - Neutral White - 0-10V Dimming - EVOKIT - Gen 3 - High Performance - SimpleSet Technology | Philips LED Troffer Fixture (EVOKIT 2X4 P 36L 25W 835 2 0-10 7 G3 HP 514711)