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Grate Size Available Tree Opening Sizes Slot Size
48” x 72” 12”, 16”, 18”, 22”, 24” dia. 0.25”
All dimensions are listed in inches unless otherwise noted.

16″ diameter expandable tree opening. Available with cast 12″ tree opening. .375″ slot openings. 394 pounds per set. Available with 22″ tree opening.

Order as R-8811-LA for Los Angeles approved grate.

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