Fiberglass mesh grate for 3000 Series channel.
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Fiberglass mesh Class B grate for the 3000 Series by Trench Drain Systems™. Normally used in areas where extreme chemical resistance is needed but with no heavy loads. Mesh openings measure 1-3/16" square. Gritted top non-slip surface. Locking devices not included (DA3042M)
Material: Fiberglass reinforced Isophthalic Polyester Resin (FRP)
Nominal measurement: 8" x 48"