Description
DirectVent Pro Wall Firestop #46DVA-WFS 4" x 6 5/8" The DirectVent Pro Wall Firestop is designed for horizontal (through-wall) installations. Refer to the appliance manufacturer's installation instructions for requirements. Features: Diameter: 4" ID x 6 5/8" OD Construction Materials: Aluminum Clearances: Specified by the appliance manufacturer Listings: DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major agency, such as UL, CSA, Warnock Hersay, or OMNI Use on horizontal (through-wall) installations only 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. DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves,heaters, and fireplaces.