4 Inch Connection Riser

Description

If your catch basin or Pop Up is at an odd height, there’s an easy way to fix that. Just dig out a little deeper and add a riser.

FDM’s 4 Inch riser adds 1.5 inches of height. If you need more than 1.5 inches of lift, simply stack the risers

on top of each other and build to your desired height.