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PolyLok 12" Flat Cover for Corrugated Pipe - 3004-C

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PolyLok 12" Flat Cover for Corrugated Pipe - 3004-C

Availability: In stock

Ideal for use with 12” Corrugated or ribbed pipe. These 12” covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential and light commercial traffic.




  • Skid resistance surface
  • Shipped with factory installed gaskets
  • Available in green
  • Highest level of UV Protection included
  • Available with a foam gasket for airtight and watertight applications
  • Square drive screws are available to discourage unauthorized entry
Additional Information

Additional Information

Manufacturer Polylok
Attachment View File PolyLok Cover and Grate Testing Procedure Size: (311.97 KB)
Attachment View File 3004-C 12 Cover Specifications Size: (345.73 KB)
Product Reviews
Number of reviews : 4
Average rating : 5 /5
Y. Aleksandr
  the 02/03/2017
5/ 5
B. Debi
  the 06/09/2016
5/ 5
Cover was very easy to install. Seems extremely sturdy. The only complaint I have is no screws were provided for the installation.
S. Gary
  the 05/09/2016
5/ 5
Good quality, thank you.
W. David
  the 27/07/2016
5/ 5
Although both covers where packaged in the shipping box with all other items, these covers lack the stainless screws to secure them to the culvert pipe I purchased them to cover. The only reason I realized they were missing was because I had mistakenly under ordered and then had ordered two more covers. The second box came with the required screws. Customer service did however make good on the missing screws for these covers and mailed them promptly, no questions asked.

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