You may need to scroll horizontally to view all table columns.
|Grate Size||Available Tree Opening Sizes||Slot Size|
|60” round||18” dia.||0.25”|
|All dimensions are listed in inches unless otherwise noted.|
18″ diameter expandable tree opening. .25″ slot openings. 375 pounds per set. Available with light openings.
R-8870 is a Los Angeles approved grate.