DuraVent B-Vent Wall Thimble
DuraVent B-Vent Wall Thimble is used to pass the DuraVent B-vent pipe through a combustible wall. The Wall Thimble provides the necessary 1" clearance from any combustible materials. The Wall Thimble is able to adjust from 3.5" to 6" to accommodate various wall thicknesses. The integrated trim collar provides a finished and professional look.

Description
DuraVent B-Vent Wall Thimble is used to pass the DuraVent B-vent pipe through a combustible wall. The Wall Thimble provides the necessary 1" clearance from any combustible materials. The Wall Thimble is able to adjust from 3.5" to 6" to accommodate various wall thicknesses. The integrated trim collar provides a finished and professional look.












