The BLCSLED Series includes 2, 3, 4 and 8 covered LED strip lights designed to replace fluorescent strip lighting. The BLCSLED Series delivers general ambient lighting in a variety of indoor settings, including schools, hospitals and stores, and is the perfect choice for both new construction and retrofits. This high-efficacy DLC Premium qualified luminaire provides long-life, uniform illumination and standard 0-10VDC dimming capability.Steel housing in white finishLED light engine is protected by diffuse acrylic lensLong life LEDs with up to 122, 000 hours of operation with at least 70% of initial lumen outputAvailable in 3500K (warm white), 4000K (neutral white) and 5000K (cool white) color temperatures2 Foot luminaire provides 2, 348 lumens (117 lumens per watt, LPW) at 3500K; 2, 600 lumens (130 LPW) at 4000K; and 2, 432 lumens (122 LPW) at 5000K3 Foot luminaire provides 3, 129 lumens (125 LPW) at 3500; 3, 250 lumens (130LPW) at 4000K and 3, 334 lumens (133 LPW) at 5000k4 Foot luminaire provides 3, 811 lumens (119 LPW) at 3500K; 4, 224 lumens (132 LPW) at 4000K and 4, 256 lumens (133 LPW) at 5000K8 Foot luminaire provides 8, 450 lumens (130 LPW) at 3500K; 8, 580 lumens (132 LPW) at 4000K and 8, 645 lumens (133 LPW) at 5000KUniform illumination with no visible LED pixelation