PelletVent 3″ Flat/Cathedral Ceiling Support Box 3PVP-CS Black w/ Trim DuraVent
DuraVent PelletVent Pro 3″ Cathedral Ceiling Support Box (Model: 3PVP-CS). TheDuraVent 3PVP-CS is the industry standard for safely supporting 3″ double-wall chimney pipe on cathedral, vaulted, or flat ceilings.