20"x6" Polylok Riser

Our 20"x6" riser can be stacked on top of each other. There are screw holes on the inside of the riser to attach it to a distribution box, catch basin, or another riser. 

Includes:

• Six screws (#10x1-1/2” stainless steel square drive)

Optional:

• 20" Riser Gasket (PN: 3009-HR)