18″ Square Flat Grate
A rugged square, flat grate designed to be used in conjunction with a catch basin. This grate is manufactured from a structurally foamed High Density Polyethylene (HDPE) with a UV inhibitor to reduce sun damage. This grate has large opening slots for maximum flow while still preventing large debris from entering the drainage system. Capable of withstanding auto and light truck traffic at speeds under 20 mph. When installed grate surface is flush with the surrounding area. This product is available in green, black, sand and grey. For safety reasons and to prevent vandalism or theft the grate has two holes enabling it to be screwed onto the basin. Available in 9″, 12″ and 18″ sizes.