ROUND GRATE, BLACK FOAM POLYOLEFIN, 4 IN.

Round Grate - 4 inch Black. This grate helps to collect and remove excess water from driveways, patios and any other outdoor areas, designed for maximum durability to handle light foot traffic. NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemical-resistant, rustproof and maintenance-free, lightweight and easy to install. Can be used with sewer and drain pipe and fittings, corrugated pipe and triple wall pipe. Ultraviolet-resistant one-piece injection-molded structural foam polyolefin for maximum strength.Ideal for outdoor useUV inhibitors help prevent cracking and fading due to exposure to the elementsRound shapeFits 4 inch sewer & drain or corrugated pipe and fittingsBicycles and wheel chair traffic