Ultratech Grate Guard, Removes Sediment, For Use With Flat Grate Catch Basins, 24 in Length, 24 in Width - 9273-SED Capacity-Two 8" Rolls This unit is equipped with

This unit is equipped with a stub roll tray

heavy duty 24-gauge Type 316

These liquids form a barrier atop a urinal trap or cartridge that allows urine to drain into the waste line while stopping sewer gases from rising out of it

Includes: Conical Spring

Place over a spill with poly-back side up to suppress potentially harmful

Ultratech Grate Guard, Removes Sediment, For Use With Flat Grate Catch Basins, 24 in Length, 24 in Width - 9273-SED Capacity-Two 8" Rolls This unit is equipped withThis UltraTech sediment only Ultra Grate Guard helps capture sediment, silt, and other debris before they enter the waterways, while allowing run off to flow through. There is no need to remove the grating. The guard slides on to the storm drains grate and uses heavy duty hook and loop fasteners to keep it closed. Once installed, sediment, dirt, silt, and other pollutants are easily removed from the guard with a broom, flat shovel, or similar tool.