24" x 12" Polylok Riser

The riser for the 24” round catch basin can be stacked on top of the basin, and on top of each other. There are screw holes on the inside of the riser to attach it to the catch basin. Place it on the catch basin the same way you would for the grate, and screw it together. Screw the plastic grate on top, and you’re all set.

Includes:

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

Optional:

• 24" Riser Gasket (PN: 3008-HR)

Can also be used in septic tank applications.