Type 412D Galvanized Perforated Channel Grate - 19.69” silt trap mechanically (stitch) bound on two-inch

mechanically (stitch) bound on two-inch centers with a biodegradable

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interlocking

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Type 412D Galvanized Perforated Channel Grate - 19.69” silt trap mechanically (stitch) bound on two-inchLOAD CLASS A EN 1433 3,372 LBS 70 PSI For use with ACO trench drain channels. Note: This product must be ordered with an ACO Trench Drain System and cannot ship alone.