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Polylok Heavy Duty 20" Riser Kit (14" Tall)

Part Number
20R12-KIT-HD

The Polylok 20" heavy duty riser kit comes complete with everything needed to install a septic tank riser system in your application. This package gives you approximately 14" in height. Additional 20" Polylok risers can be purchased and stacked on to this kit. 

Includes:

  • Polylok 20"/24" Riser Adapter Ring (PN: 3009-AR)
  • Polylok 20" x 12" Riser (PN: 3009-R12)
  • Polylok 20" Heavy Duty FLAT Cover rated at 1,000 lbs. (PN: 3017-C20)
  • Polylok Adapter Ring Installation Anchor Kit (PN: 3009-KIT-NG)
  • Note: Optional foam gasket sold separately
  • #10x1-1/2” stainless steel square drive screws


Optional 20"x12", 20"x6", 20"x3", and 20"x2" risers are available for this kit.

The Polylok 20" heavy duty riser kit comes complete with everything needed to install a septic tank riser system in your application. This package gives you approximately 14" in height. Additional 20" Polylok risers can be purchased and stacked on to this kit. 

Includes:

  • Polylok 20"/24" Riser Adapter Ring (PN: 3009-AR)
  • Polylok 20" x 12" Riser (PN: 3009-R12)
  • Polylok 20" Riser Safety Screen (PN: 3008-SS)
  • Polylok 20" Heavy Duty FLAT Cover rated at 1,000 lbs. (PN: 3017-C20)
  • Polylok Adapter Ring Installation Anchor Kit (PN: 3009-KIT-NG)
  • Note: Optional foam gasket sold separately
  • #10x1-1/2” stainless steel square drive screws


Optional 20"x12", 20"x6", 20"x3", and 20"x2" risers are available for this kit.


Optional 20" riser gaskets (PN: 3009-HR) are available for this kit.

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