You may need to scroll horizontally to view all table columns.
|Grate Size||Available Tree Opening Sizes||Slot Size|
|48" x 48"||18", 24" dia.||0.25"|
|All dimensions are listed in inches unless otherwise noted.|
18″ diameter expandable tree opening. .25″ slot openings (Available with light openings, order as R-8706-A). 330 pounds per set.
R-8706-1A is a Los Angeles approved grate. Available with light openings.