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Atrium Grate - 4 inch Round Green. Atrium grates are ideal for planter beds, mulch areas, window wells and areas prone to debris collection. 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.
- High-density polyethylene (HDPE) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking
- Ideal for draining moderate water flows from mulched landscape beds, natural areas and window wells
- Works with connected drain pipe to capture and convey excess surface water for proper release downstream
- Place on top of drain pipe or drain fitting for a soil-tight fit
- Atrium design offers enough open surface area to allow water to flow freely in areas that are prone to debris collection
- Use sewer and drain fittings when you need to make turns from the drain grate to drain pipe
- Use with a pop-up drainage emitter to discharge collected water at a point of release downstream
- Fits 4 in. sewer and drain pipe & fittings, 4 in. single-wall corrugated pipe, 4 in. triple-wall pipe
- 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
