20" x 2" Risers

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.

Features

  • 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

Downloads

Part Number

  • 3009-GR2 (20" x 2" Risers)

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We have combined all the best features of concrete and plastic risers to create our patented riser system. Our risers hold their shape, are stackable, screw together, and are water and airtight. Structural ribs inside prevent frost from adhering to the riser in frost prone areas.

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