Duravent DirectVent Pro Ceiling Firestop

DuraVent 46DVA-FS 4″ x 6″ DirectVent Pro Galvanized Ceiling Firestop

• Ideal for Residential Industrial Applications
• Corrosion Resistant Interrior and Exterior
• Not Designed for Oil Burning Applications

Designed for appliances tested and listed for direct vent and features a fully unitized twist-lock construction. Use of sealant is optional unless specified by the appliance manufacturer. To calculate install length ” subtract 1 1/2″” for each joint. No beads or hems” allowing for a beautiful sleek finish that looks great in any interior. All DirectVent Pro black pipe lengths feature exterior laser-welded seams.