
Use to extend the 18 Inch Catch Basin Series. Riser extension is used with the 18 Inch Catch Basin. The extension raises the walls of your Catch Basin 7 7/8 Inches.
Use to extend the 18 Inch Catch Basin Series. Riser extension is used with the 18 Inch Catch Basin. The extension raises the walls of your Catch Basin 7 7/8 Inches.