Jack Pack Arch
The Jack Pack
arch is a pre-cut, 3-course jack arch that comes packaged in a
convenient box ready to install.
| Opening Width (Inches) |
For Use With "K" Keystone |
For Use With "K1" Keystone |
|---|---|---|
| 30" | 5 | - |
| 32" | 5 | - |
| 34" | 5 | - |
| 36" | 6 | 6 |
| 38" | 7 | 6 |
| 40" | - | 7 |
| 42" | - | 7 |
| 44" | 8 | - |
| 46" | - | 8 |
| 48" | 9 | 8 |
| 50" | 9 | - |
| 52" | - | 9 |
| 54" | 10 | - |
| 56" | - | 10 |
| 58" | 11 | - |
| 60" | 11 | - |
| 62" | - | 11 |
| 64" | 12 | - |
| 66" | 12 | - |
| 68" | - | 12 |
| 70" | 13 | - |
| 72" | - | 13 |
