Ring to Ring Center: 5 1/16 in

and lengths of tubing

Overall Length: 11 1/8 in

3 times more absorbent means you'll use less material on the spill

UltraTech Overpack Plus 20

Ultratech Grate Guard, Removes Sediment, For Use With Flat Grate Catch Basins, 36 in Length, 24 in Width - 9276-SED ADA Compliant-Yes Ring to Ring Center: 5This 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.