This NDS 4 in. Polyolefin Atrium Grate is designed for landscape applications where debris may clog the grate. The atrium design features enough open surface area to allow water to flow freely into the drainage system.

Polyolefin construction for high performance
Use for landscape applications in which debris may clog the grate
Fits 4 in. sewer and drain pipes and fittings and 4 in. corrugated pipe (pipes and fittings sold separately)
Ideal for planter beds, mulch areas and window wells
UV inhibitor helps reduce the damaging effects of the elements
Atrium design offers enough open surface area to allow water to flow freely in areas that are prone to debris collection

General Information:

• Material HDPE
• Color Black
• Length 2.75
• Width 2.75 in.
• Height 4-7/16"
• Style Atrium
• Capacity 52.01 GPM