R-1879-A4L
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| A- Lid Diameter | B-Lid Thickness | C-Clear Opening | E-Flange Dimension | F-Frame Height | Shape |
|---|---|---|---|---|---|
| 21-3/4 x 21-3/4 | 1-1/2 | 20 x 20 | 26 x 26 | 4 | Square/Rectangular |
| All dimensions are listed in inches unless otherwise noted. | |||||
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