Polylok 3007-HDC 18" Heavy Duty Septic Cover for Plastic Corrugated and Ribbed Pipe
18" Heavy Duty Cover for Corrugated Pipe Ideal for use with 18" Corrugated or ribbed pipe. These 18" covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential and light commercial traffic. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.