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|Grate Size||Available Tree Opening Sizes||Slot Size|
|48” round||18” dia.||0.25”|
|All dimensions are listed in inches unless otherwise noted.|
18″ diameter expandable tree opening. .25″ slot openings. 252 pounds per set. (Available with light openings, order as R-8830-1. 268 pounds per set.)
R-8830-A1 or R-8830-1 are also Los Angeles approved grates.