Product Info Catalog Plumbing Pipe & Fittings Drainage 3" Atrium Grate, Sand 3" Atrium Grate, Sand Request a Quote UPC: 52063310749 SKU: 182939 Model Number: 74S 3", Sand, Flat Top Structural Foam Polyolefin Atrium Grate With UV Inhibitors, Open Surface Area Is 9.40 SQ IN And Has A Flow Rate of 12.31 GPM, Fits 3" Sewer & Drain Pipe & Fittings, 3" Corrugated Pipe, & 3 " Triple Wall Pipe.
