Part Number: 46DVA-WT
eFireplaceStore Item Number: CPF-69445
Installing a direct vent chimney through a combustible wall is simple with this Vent Pro vent pipe wall thimble by Dura-Vent. This chimney pipe thimble acts as a wall pass-through and firestop for direct vent piping for vent pipes with a 4 in. inner diameter. This thimble is intended for use with Direct Vent Pro horizontal high wind rain caps and is constructed from .020 in. aluminum inner wall, and a.018 in. galvanized steel outer wall. A framed 10 in. opening is require for installation.