ARK HIGH BAY FIX SUPERIOR HEAVY DUTY DIE CAST ALUMINUUM WITH POWDER COATING FINISH. SIZE: FOR THE ALUMINUM REFLECTOR 16" & 22" OPENING MAX WATTS: 400W HPS OR 400W MH VOLTAGE 120/208/240/277 (Available in 480V special order) FOR ORDER " SAMPEL" AHB11-250MH-AL22(HIGH BAY 250W MH 22" ALUM REFLCTOR) ACCESORIES (ORDER SEPARATELY) DL-16(16" DROP LENS) DL-22(22" DROP LENS) FL-16(16" CLEAR LENS) FL-22(22" CLEAR LENS) CL-16(16" CONICAL LENS) CL-22(22" CONICAL LENS) (CORD SET IS AVAILABLE)