ACUITY BRANDS FMML 13 840 DNA - LED FLUSH MOUNT 13IN RND ALUMINUM 4000K - LED FLUSH MOUNT SHAPE ROUND HOUSING COLOR NATURAL ALUMINUM HOUSING MATERIAL ALUMINUM COLOR TEMP 4000K CRI 85 LENGTH 13 IN. WIDTH 13 IN. HEIGHT 2-1/2 IN. 1800 LUMENS DIMMABLE / NON-DIMMABLE DIMMABLE VOLTAGE 120 24 WATTS ADJUSTABLE RANGE NO LUMENS PER WATT 75 TEMP RANGE -17 TO 35 DEGREES C RATED LIFE 50 000 HR. STANDARDS CSA ENERGY STAR FOR USE WITH INDOORS WARRANTY 5 YR. LED REPLACEMENT FOR 1 LAMP LFL - EQUAL TO 38RV57