The POLYCAST® 400 Series is a complete surface drainage system with a precast polyester polymer concrete trench and a tight-fitting galvanized steel grate. The steel grating is bicycle and high heel resistant and has wheelchair resistant slot widths.
The precast trench and grate is available in 2' and 4' lengths. Every 4' section has a 4" bottom cut-out for a pipe connection. Solid and drain end caps are available for 3" PVC pipe.
Inexpensive and long lasting, POLYCAST 400 Series is the perfect drainage system for almost any residential application.