Sleeve Insert/Adapter 4" to 3½"
Depths other than standard 9½” are special order items (non-returnable). Custom sizes (depths) may require longer lead time. Specify current depth and inside diameter when ordering.
- Makes larger floor sleeve holes smaller
- Modifies 4″ ID to 3 1/2″ ID
- UM: Each
- Weight: 9 lbs.