"22"" VENTED LID; 3"" FEMALE NPT THREADED OUTLET WITH 2"" REDUCER; POLYETHYLENE RESIN IS UV STABILIZED; MADE OF POLYETHYLENE APPROVED BY THE FDA FOR FOOD CONTACT; AVAILABLE COLORS: BLACK AND GREEN; THREE YEAR MANUFACTURER'S WARRANTY; STANDARD DIMENSIONS: 141""(D) X 160""(H); METRIC DIMENSIONS: 3581.4MM X 4064MM"