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.