DuraVent DirectVent Pro 4" x 7" x 120" Concentric Flex btu78000 000 BTU which can not

000 BTU which can not only bring you warmth but also increase the atmosphere

For retrofit purposes

G4 AND GX4 VENTED BURNER FEATURES

UL 441 Clearances 1" Minimum clearance to combustibles for 3" - 24" Size 6" Pitched 6/12 to 12/12 Plate Size 21" x 28" Technical Drawings & Dimensions

DuraVent DirectVent Pro 4" x 7" x 120" Concentric Flex btu78000 000 BTU which can notStunning design and Engineered Excellence utilizing state of the art manufacturing. 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