Polylok 15" Heavy Duty Flat Cover/Lid for Corrugated Pipe (PN: 300415-C)

Fit's 15" corrugated or ribbed pipe. (Inside diameter: 14.24" / Outside diameter: 17.06") Skid resistance surface Highest level of UV Protection included Includes a foam gasket for airtight and watertight applications Includes square drive screws to discourage unauthorized entry Made of High Density Polyethylene (HDPE) Corrugated Pipe NOT includedYou may also like 3 Pack Floor Sink Strainer Floor Drain Strainer Heavy Duty Aluminum Dome Sink Drain Strainer Floor Drain Cover For Kitchen Bar Outdoor Garden Or Bath 51 4 Diameter X 21 4H.