Genesis 11218-16 16”h x 5”w x 3.75”d 04: LED - 7.4W (Dim with 0-10V dim system) LED Retrofit / Wet Loc available side front top 16” 5” 3.75” side front top 24” 5” 3.75” Genesis 11218-24 24”h x 5”w x 3.75”d 04: LED - 14.8W (Dim with 0-10V dim system) LED Retrofit / Wet Loc available 85