AmeriVent 3EWT Wall Thimble, 3-9/16 in ID x 3-1/16 L Dimensions, 0.018 Gauge, Galvanized Steel
Product Code: 6493837
Our Price: $22.99
Description
Adjusts for various wall thicknesses from 4 to 6 in. Provides proper clearance for vent from combustibles and serves as a firestop.
Features
- Y Shelf pack: 6