Aluminum Return Air Filter Grilles
MODEL 5145FB Aluminum Return Air Filter Grilles Surface Mount Aluminum Finish
MODEL 5145FBL Aluminum Return Air Filter Grilles, T-Bar - Lay-In Frames Aluminum Finish
WHITE FINISH IN AUSTIN, CC
| SIZE | MODEL (No Damper) |
| 12x12 | 5145FB1212 |
| 12x18 | 5145FB1218 |
| 12x24 | 5145FB1224 |
| 18x18 | 5145FB1818 |
| 18x24 | 5145FB1824 |
| 18x30 | 5145FB1830 |
| 18x36 | 5145FB1836 |
| 20x20 | 5145FB2020 |
| 24X12 | 5145FB2412 |
| 24x16 | 5145FB2416 |
| 18x12 | 5145FB1812 |
| 20x30 | 5145FB2030 |
| 24x18 | 5145FB2418 |
| 24x20 | 5145FB2420 |
| 24x24 | 5145FB2424 |
| 24x30 | 5145FB2430 |
| 24x48 | 5145FB2448 |
| 30x16 | 5145FB3016 |
| 30x18 | 5145FB3018 |
| 30x20 | 5145FB3020 |
| 30x24 | 5145FB3024 |
| 36x12 | 5145FB3612 |
| 36x18 | 5145FB3618 |
| 36x24 | 5145FB3624 |
| 48x24 | 5145FB4824 |
MODEL 5145FBL Aluminum Return Air Filter Grilles, T-Bar - Lay-In Frames Aluminum Finish
WHITE FINISH IN AUSTIN, CC
| SIZE | FILTER SIZE | MODEL(No Damper) (Part #) |
| 24x24 | 20x20 | 5145FBL2424 |
| 48x24 | 44x20 | 5145FBL4824 |
| 24x48 | 20x44 | 5145FBL2448 |