NDS 4" Sand Round Grate. It is made of durable structural foam polyolefin with UV inhibitors to resist fading and cracking from the sun. This chemical-resistant, rustproof, and maintenance-free grate has an open surface of 3.85 sqin and a flow rate of 5.04 gpm. It fits 4" sewer & drain pipe & fittings, 4" corrugated pipe, & 4" triple wall pipe. It is recommended for pedestrians, bicycles, & wheel chair traffic. NDS grates are a proven alternative to traditional concrete drains.
- 4 in. Sand Round Grate
- Made of structural foam polyolefin with UV inhibitors.
- Open surface is 3.85 sqin and has a flow rate of 5.04 gpm.
- Fits 4 in. sewer & drain pipe & fittings, 4 in. corrugated pipe, & 4 in. triple wall pipe.
- Recommended for pedestrians, bicycles, & wheel chair traffic.
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Prop 65 Warning This product can expose you to chemicals, including Vinyl Chloride which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
