| For Use With | : | Type B Gas Vent Systems |
| Length | : | 3-1/16 in |
| Material | : | Galvanized Steel |
| Outside Diameter | : | 7-1/2 in |
| Product Family | : | RWT Series |
| Product Type | : | Wall Thimble |
| Size | : | 5 in |
Hart & Cooley® Wall Thimble, 7-1/2 in Outside Diameter, Galvanized Steel, 3-1/16 in Length, For Use With: Type B Gas Vent Systems, Product Family: RWT Series
Provides necessary clearance to combustiblesSleeve is adjustable from 3 to 6 in