20" Heavy Duty Flat Cover/Lid (PN: 3017-C20)

Designed to fit 20" risers and d-boxes, will not work with other manufacturer's risers, d-boxes, or corrugated pipe. Skid resistance surface Factory installed watertight and airtight gaskets Available in green Stainless steel screws providedYou may also like KFFKFF Barrel Warmer, 250W, for 5 Gallon Drums, Temperature Range 0-145℉ with Separate Thermostat, Water-Resistant Oxford Material for Efficient Heating of Oil Drums, UL/FCC Certified.