12" Polylok 3017-GE Plastic D-Box Grate

Part Number

These plastic grates are designed to fit the 12” drainage box or 12”x6” riser. If you need to replace the grate on your drainage box or riser, there is no need to dig up your drainage box or remove the riser. Remove the existing grate, screw down the new one and you’re all set. Fade resistant, available in green.


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