NDS NDS-1211, Original Version, 1 Count (Pack of 1)

BLOCKS LEAVES & DEBRIS: Protects your drainage system by preventing particles from entering and potentially clogging the pipeline while letting excess surface water flow through HOW TO USE: Drains heavy flows of stormwater from lawns, landscaped areas, patios, walkways, and under downspouts; water flows into a capture device connected to drain pipe to carry the water downstream to a discharge point such as a pop-up emitter HOW TO INSTALL: Place the storm drain grate (also known as a drain cover) on top of a capture device such as the 12 in. catch basin, riser, or low-profile adapter to drain surface water DESIGN FEATURES: Made of high-density polyethylene (HDPE) treated with UV inhibitors to prevent fading and cracking; available in a variety of colors, styles, and materials SPECIFICATIONS: 53.1 sq. in. open surface area; 162 GPM flow rate; rated for NDS Class B loads (up to 175 psi) when properly installed-recommended for medium-duty pneumatic tire traffic, autos, and light trucks at speeds less than 20 mph; ADA compliant, Weight: 0.5 pounds, Manufacturer: NDS