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Polylok 20" X 2" Riser

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Polylok 20" X 2" Riser

Availability: In stock

Polylok is proud to introduce our new 20"x2" riser. Like the other 20" diameter risers it comes with the factory installed gasket. It is a great solution for systems needing only a few inches to come to grade.




  • Factory installed gaskets in risers and covers at no cost
  • Watertight and airtight
  • Allows septic tank to be easily vacuum or water tested
  • Highest UV protection on the market today
  • Easy to bring septic access to grade
  • Made of High Density Polyethylene
  • Tear off riser ring if frost is a problem
  • Structural ribs inside prevent frost from adhering to the riser in frost prone areas
  • Makes riser stack stronger
  • Factory installed gasket
  • Accepts any Polylok 20" riser cover or grate
  • Can be used on Polylok 20" D-Boxes
Additional Information

Additional Information

Manufacturer Polylok
Attachment View File 3009-GR2 20''x2'' GRADE RISER Size: (238.18 KB)
Product Reviews
Number of reviews : 3
Average rating : 5 /5
A. Anonymous
  the 02/09/2017
5/ 5
Exactly what I needed
A. Anonymous
  the 16/07/2017
5/ 5
As described, appears sturdy, good design
A. Anonymous
  the 13/04/2017
5/ 5
Worked great.

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