DuraVent 3GVWT
DuraVent Wall Thimble, Aluminum, Dimensions: 3-3/4 in ID x 7-1/2 Dia
| Dimensions | : | 3-3/4 in ID x 7-1/2 Dia |
| Material | : | Aluminum |
- Adjusts from 3-1/2 to 6 in to accommodate various wall thicknesses
- Larger diameter wall thimbles are field-fabricated