Model 9879-M
Powerlok Ductile Iron Slotted (Load Class F: Special Heavy Duty Grate)
This Powerlok slotted, ductile iron, special heavy duty grate is compatible with Smith 9805, 9807, 9877, 9879 trench drain systems. ideal for use in aircraft runways, docks, and areas with heavy fork trucks, and heavy wheel loads.

