ESL Vision ESL-ISS-640-24-2040W-3550K 2×4 LED Troffer 20/30/40W 3500K-5000K
Standard 0-10V continuous dimming built in. Frosted acrylic center basket design provides even illumination with minimal glare. Color Temperature: 3500K / 4000K / 5000K (Selectable). Fixture Size: 2×4 (47.8″ x 23.8″ x 1.97″).