Description
Installing a direct vent chimney through a combustible wall is simple with this DirectVent Pro vent pipe wall thimble by Dura-Vent. This chimney pipe thimble acts as a wall pass-through and firestop for direct vent piping for vent pipes with a 4 in. inner diameter. This thimble is constructed from .020 in. aluminum inner wall, and a .018 in. galvanized steel outer wall. Refer to the appliance manufacturer's installation instructions for requirements. Use with a square horizontal cap only. May be required in Canada.
DirectVent Pro Additional Info:
DirectVent Pro offers superior performance with its tight inner connections, eliminating the need for gaskets or sealants (unless required by the appliance manufacturer). The black pipe lengths, extensions, and elbows showcase laser-welded outer wall seams for a smooth, refined finish. The low-profile locks, free of hems or beads, provide an elegant appearance that enhances any interior. Trusted & specified by nearly every major stove and fireplace manufacturer in the U.S. and Canada, DuraVent’s direct vent system also has one of the widest selection of termination caps available.
Applications:
DirectVent Pro is a unitized, coaxial (concentric) venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.
Materials and Construction:
.020” aluminum inner wall. .018” galvanized steel outer wall. Painted outer walls made of laserwelded .018” galvalume steel. Caps also available in stainless steel and copper. Outer pipe brings combustion air to the appliance. Inner pipe exhausts flue gases to the outside. Gaskets or sealants not required (unless specified by the appliance manufacturer).
Clearances:
Specified by the appliance manufacturer.
Diameters:
4” x 6 5⁄8” and 5” x 8”.
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 testing agency, such as UL, CSA, or Warnock Hersey. Check with your appliance manufacturer for approval.
Technical Specifications
View AllCloseAdditional Product Info
• DirectVent Pro Installation Instructions (PDF, 2.3MB)
• Direct Vent Instructions- Converting A Class-A Metal Chimney or A Masonry Chimney to A Direct Vent Systems (PDF, 1.3MB )
• DirectVent Pro Chimney Liner System (PDF, 1.2MB)
Sales Sheets:
• DirectVent Pro Product Brochure (PDF, 2.3MB)
• DirectVent Pro Comparison (PDF, 772KB)
Catalogs:
• DirectVent Pro Catalog (PDF, 6.2MB)
• DuraVent All Products Catalog (PDF, 47.4MB)
Bulletins:
• Black Paint (PDF, 889KB)
• Direct Vent Factory Built Reline (PDF, 193KB)
• DuraVent Wins a Vesta Award at HPBA EXPO (PDF, 91.1KB)
