| Dimensions | : | 4-5/8 in ID x 8-1/4 in OD |
| Finish | : | Galvanized |
| Material | : | Aluminum Inner and 28 ga Galvanized Steel Outer Liner |
| Size | : | 4 in |
AirMate® Wall Thimble, 4 in, Aluminum Inner and 28 ga Galvanized Steel Outer Liner, Galvanized, 4-5/8 in ID x 8-1/4 in OD
- Snap together non-positional lock system
- Die formed ends
- Used to ensure clearance to combustibles is maintained
- Wall thimble also serves as a firestop
- Adjusts from 4-1/8 to 7 in fit thickness of wall
- LockTab an alternative method to secure pipe when required by local code
- The use of our LockTab feature gives installers the option of engaging this tab instead of using sheet metal screws