12inx3inRiser

12″ x 3″ Risers

Polylok is proud to introduce our new 12″x3″ riser. It is a great solution for systems needing only a few inches to come to grade.

Product Dimensions:
  • 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
  • Accepts any Polylok 12" riser cover or grate
  • Can be used on Polylok 12" Catch Basins and D-Boxes
3017-R3 12''X3'' RISER.pdf

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