Philips 2' x 2' - 23 watt - 120/277 volt - 3,500K - Neutral White - EVOKIT - Gen 3 - SimpleSet Technology - High Performance - 0-10V Dimming | Philips LED Troffer Fixture (EVOKIT 2X2 P 32L 23W 835 2 0-10 7 G3 HP 512285)