Model # 911
Drain light flows of excess surface water and block leaves and debris from infiltrating the pipeline. Use the 4 in. Round Drain Grate on patios, decks, and around pools to prevent costly water damage. Grate has an open surface area of 3.9 sq. in. and flow rate of 12 GPM. The 4 in. Round Grate connects to 4 in. Sewer and Drain (S&D) fittings such as an adapter to connect to drain pipe. The Drain Grate, also known as a drain cover, is made of high-impact polystyrene (HIPS) treated with UV inhibitors. For use in non-pressurized underground sewer and drainage applications; maximum working pressure of 5 psi. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects-or we'll replace it. NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right.
