NDS 910B 4
- Protect your drainage system by using a grate on top of drain pipe to block debris from entering and potentially clogging the pipeline while letting excess surface water flow through. Ideal for draining light water flows from small lawns, landscaped areas, patios, and walkways.
- Place on top of drain pipe or drain fitting for a soil-tight fit. 4 in. Round Drain Grates with Collars are available in a variety of materials.
- Comes with one 4 in. Round Grate and Collar. Hassle-free limited lifetime warranty guarantees the NDS product is free from defectsor well replace it.
- Fits 3 in. Sewer and Drain Pipe, 4 in. Sewer and Drain Fittings. 16 GPM flow rate. 5.3 sq. in. open surface area. Rated for NDS Class A loads (up to 60 psi) when properly installedrecommended for pedestrians, bicycles, and wheelchair traffic.