Lithonia Lighting STAKS 2X4 ALO6 SWW7 LL Stack LED Troffer Downlight with 3000 to 5000 Adjustable Lumens and 3500 to 5000K Switchable CCT, 2 Feet by 4 Feet, White

STACK Switch provides both functionality and efficiency. Selectable lumens allows for a variety of mounting heights and switchable color temperature allow you to fine tune the look of your space. The wide center basked and curved matte reflector allow STACK Switch to deliver a of light while maintaining optimal performance. Features: Delivers glare-free, ambient lighting in a popular center-basket design Switchable Color Temperature - Select between 3500K, 4000K, and 5000K Switchable Lumen Output - Select Low / Medium / High output (Lumen output varies by color temperature) With a depth of only 1.9", the STACK Switch makes for an easy installation Rated for damp locations Steel construction 5 year Dimensions: Height: 1.9" Width: 47.75" Depth: 23.75" Product Weight: 12.35 lbs Electrical Specifications: Wattage: 55 Watts Bulb Type: LED Voltage: 120-277 Volts Color Temperature: 3500K, 4000K, 5000K Color Rendering Index: 80 CRI Lumens: 4000, 5000, 6000 Average Hours: 60000