R-1879-A10G
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| A | B | C | E | F | Grate Type | Open Area | Perimeter | Shape |
|---|---|---|---|---|---|---|---|---|
| 18-3/8 x 18-3/4 | 1-1/2 | 35-3/4 x 35-3/4 | 42 x 42 | 4 | A or C | 3.7 | 12.3 | Square/Rectangular |
| All dimensions are listed in inches unless otherwise noted. | ||||||||
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