2’x2’ Knock-out Box
Additional information
| Lid Sizes | 18”x18” Opening, 24” Dia. Opening |
|---|---|
| Shim Sizes | 12” Tall, 24” Tall, 4” Tall, 6” Tall |
| Lid Sizes | 18”x18” Opening, 24” Dia. Opening |
|---|---|
| Shim Sizes | 12” Tall, 24” Tall, 4” Tall, 6” Tall |