"16"" VENTED LID; 3"" FEMALE NPT THREADED OUTLET WITH A 2"" REDUCER 1 1/2 INLET;POLYETHYLENE RESIN IS UV STABILIZED; MADE OF POLYETHYLENE APPROVED BY FDAFOR FOOD CONTACT:AVAILABLE COLORS: GREEN AND BLACK 3 YEARS MANUFACTURER'S WARRANTY USA:102""(D) X 152""(H)"