4", green, round structural foam polyolefin grate with uv inhibitors, open surface is 3.85 sqin & it's 5.04 gpm, fits 4" sewer & drain pipe & fittings, 3" corrugated pipe, & 4" triple wall pipe, recommended for pedestrians, bicycles, & wheel chair traffic._x000D_
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  • 4" Green Round Grate
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  • Fits 4" Sewer & Drain Pipe & Fittings
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  • Fits 3" Corrugated Pipe
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  • Fits 4" Triple Wall Pipe
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  • Recommended For Pedestrians, Bicycles, & Wheel Chair Traffic.
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Product Features

4", green, round structural foam polyolefin grate with uv inhibitors, open surface is 3.85 sqin & it's 5.04 gpm, fits 4" sewer & drain pipe & fittings, 3" corrugated pipe, & 4" triple wall pipe, recommended for pedestrians, bicycles, & wheel chair traffic._x000D_