DuraVent DirectVent Pro DVA 5" x 8" Diameter 48" Length Black

Product description

• EXACT DIMENSIONS: 5-inch inner diameter, 8-inch outer diameter, and a full 48-inch nominal length (subtract 1.5 inches per joint to calculate actual installed length).
• DOUBLE-WALL DESIGN: Built with a .020-inch inner aluminum wall and an outer .018-inch laser-welded galvalume steel wall for balanced combustion air supply and exhaust.
• TWIST-LOCK CONNECTION: Fully unitized twist-lock mechanism allows for a fast, secure, and fastener-free installation without complicated alignment.
• SLEEK INTERIOR FINISH: Features low-profile locks with no beads or hems and clean exterior laser-welded black seams for an elegant look in any room.
• NO SEALANT REQUIRED: Tight inner connections eliminate the need for gaskets or sealants during standard setup, unless explicitly mandated by your appliance manufacturer.