Storm Drain FSD-3017-R 6-in. Riser for 12-in. Catch Basin
6" Riser for 12" StormDrain Drain Box / Catch Basin
Part No. FSD-3017-R
This distribution box riser combines all the best features of concrete and plastic risers to create our patented riser system.
Features:
-Hold their shape
-Stackable
-Screw together assembly
-Water and air tight
Structural ribs inside prevent frost from adhering to the riser in the frost prone areas.