NDS 640 Square Grate with Low-Profile Adapter Fits 3 in. & 4 in. Drain Pipes & Fittings, 6 in, Black Plastic
- ...e area. Rated for NDS Class A loads (up to 60 psi) when properly installed—recommended for pedestrians, bicycles, and wheelchair traffic.
- Place low-profile adapter on top of drain pipe or drain fitting, for a soil-tight fit.
- place 6 in. drain grate on top of low-profile adapter. 6 in. Square Drain Grates (with Low-Profile Adapters) are available in a variety of colors and materials.
- Grate top is 5-7/8 in. square with ¼ in. grate openings.
- Low-profile adapter is 2-1/2 in. high, top opening is 6-3/16 in. square.
- Comes with one 6 in. Square Grate and Low-Profile Adapter. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.
- 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.