Duravent 5" x 8" DirectVent Pro Ceiling Firestop | 58DVA-FS

DirectVent Pro Ceiling Firestop from Duravent Required for multi-story vertical installations on the second floor and any subsequent floors 4”x 6-5/8” style may vary Choose from the following Ceiling Firestop sizes: 4" x 6-5/8" Diameter 46DVA-FS 5" x 8" Diameter 58DVA-FS About the Duravent DirectVent Pro System DirectVent Pro features tight inner connections for superb performance, with no gaskets or sealants required (unless specified by the appliance manufacturer). All black pipe lengths, pipe extensions, and elbows feature laser-welded outer wall seams for a sleek finish. Low-profile locks and no hems or beads allow for a beautiful product that looks elegant in any interior.  DuraVent's direct vent is specified by nearly every major stove and fireplace manufacturer in the U.S. and Canada, with the largest choice of termination caps for direct vent available. Applications DirectVent Pro is a unitized, coaxial (concentric) venting system designed for use with direct vent gas o