Philips 523662 - EvoKit CLKE 2x4 30L 21W 840 UNV 0-10 P4 Indoor Troffer LED Fixture
$439.99
Philips 2' x 4' - 21 watt - 120/277 volt - 4,000K - Cool White - Dimmable | Philips LED Troffer Fixture (4 Pack) (EvoKit CLKE 2x4 30L 21W 840 UNV 0-10 P4 523662)