NDS Spee-D® Basin Riser Product Overview

The NDS Spee-D® Basin Riser is a convenient way to add from 2" to 6" riser height to top of any NDS Spee-D Basin.
Works with all Spee-D Basin-compatible grates and Pop-Up Emitters. Can be cut to desired height in 1" increments using integrated cut guidelines.
Riser allows for deeper basin outletting, positive drainage in a series of basins and proper soil-cover depths when using a basin with EZflow engineered French drain.