Dura-Vent Direct Vent 8 Inch Wall Thimble
Dura-Vent Direct Vent 8 Inch Wall Thimble provides a complete wall-pass-through and firestop and is designed for square horizontal caps only. It provides 1" clearance to attachment point. It has no required gaskets or sealants to achieve leak resistant connections. Dura-Vent is a complete venting system designed for use with gas direct vent stoves, heaters, and fireplaces.